{"product_id":"epigenetic-biological-age","title":"Home Biological Age Test UK - Epigenetic DNA Test","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1\" name=\"viewport\"\u003e\u003cmeta content=\"Order a home biological age test in the UK. UKAS accredited and CQC registered labs analyse saliva DNA epigenetic markers to estimate biological age.\" name=\"description\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .age_product {\n    --age_ink: #2f2a28;\n    --age_muted: #6f625d;\n    --age_taupe: #786863;\n    --age_taupe_dark: #5e4c46;\n    --age_cream: #f5eee3;\n    --age_line: #ded2c5;\n    --age_white: #ffffff;\n    --age_green_bg: #e8f3e9;\n    --age_green_text: #345f3f;\n    --age_amber_bg: #fff1cf;\n    --age_amber_text: #7b5715;\n    --age_orange_bg: #f9e7d7;\n    --age_orange_text: #8a4d2d;\n    --age_red_bg: #f8dfdf;\n    --age_red_text: #8f3535;\n    --age_blue_bg: #e8eef4;\n    --age_blue_text: #405c72;\n    color: var(--age_ink);\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.7;\n    margin: 0 auto;\n    max-width: 1120px;\n  }\n\n  .age_product * { box-sizing: border-box; }\n\n  .age_product h2,\n  .age_product h3,\n  .age_product h4 {\n    color: var(--age_ink);\n    line-height: 1.2;\n    margin-top: 0;\n  }\n\n  .age_product h2 {\n    font-family: Georgia, \"Times New Roman\", serif;\n    font-size: clamp(32px, 5vw, 54px);\n    font-weight: 500;\n    margin-bottom: 18px;\n  }\n\n  .age_product h3 {\n    font-family: Georgia, \"Times New Roman\", serif;\n    font-size: clamp(25px, 3vw, 34px);\n    font-weight: 500;\n    margin-bottom: 16px;\n  }\n\n  .age_product h4 { font-size: 18px; margin-bottom: 10px; }\n  .age_product p { margin: 0 0 16px; }\n\n  .age_product ul {\n    margin: 8px 0 18px;\n    padding-left: 22px;\n  }\n\n  .age_product li { margin-bottom: 7px; }\n\n  .age_hero {\n    background: linear-gradient(135deg, var(--age_cream), #fbf8f3);\n    border: 1px solid var(--age_line);\n    border-radius: 22px;\n    margin-bottom: 28px;\n    padding: clamp(24px, 5vw, 52px);\n  }\n\n  .age_eyebrow {\n    color: var(--age_taupe_dark);\n    font-size: 13px;\n    font-weight: 700;\n    letter-spacing: 0.12em;\n    margin-bottom: 12px;\n    text-transform: uppercase;\n  }\n\n  .age_lead {\n    font-size: 19px;\n    max-width: 900px;\n  }\n\n  .age_notice,\n  .age_warning {\n    background: var(--age_white);\n    border-left: 5px solid var(--age_taupe);\n    border-radius: 10px;\n    margin-top: 22px;\n    padding: 17px 19px;\n  }\n\n  .age_warning {\n    background: var(--age_red_bg);\n    border-color: var(--age_red_text);\n    color: #672b2b;\n  }\n\n  .age_grid,\n  .age_steps,\n  .age_method_grid,\n  .age_trust_grid {\n    display: grid;\n    gap: 14px;\n    grid-template-columns: repeat(4, minmax(0, 1fr));\n    margin-top: 22px;\n  }\n\n  .age_steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }\n\n  .age_stat,\n  .age_method_item,\n  .age_trust_item,\n  .age_step {\n    background: rgba(255, 255, 255, 0.84);\n    border: 1px solid var(--age_line);\n    border-radius: 14px;\n    min-height: 112px;\n    padding: 17px;\n  }\n\n  .age_method_item,\n  .age_trust_item { background: #fbf8f3; }\n\n  .age_stat strong,\n  .age_method_item strong,\n  .age_trust_item strong {\n    display: block;\n    font-size: 15px;\n    margin-bottom: 6px;\n  }\n\n  .age_stat strong { font-size: 18px; }\n\n  .age_stat span,\n  .age_method_item span,\n  .age_trust_item span {\n    color: var(--age_muted);\n    font-size: 14px;\n    line-height: 1.55;\n  }\n\n  .age_section {\n    background: var(--age_white);\n    border: 1px solid var(--age_line);\n    border-radius: 18px;\n    margin-bottom: 24px;\n    padding: clamp(22px, 4vw, 38px);\n  }\n\n  .age_table_wrap {\n    overflow-x: auto;\n    width: 100%;\n  }\n\n  .age_table {\n    border-collapse: collapse;\n    margin: 18px 0 4px;\n    min-width: 720px;\n    width: 100%;\n  }\n\n  .age_table th,\n  .age_table td {\n    border-bottom: 1px solid var(--age_line);\n    padding: 15px 14px;\n    text-align: left;\n    vertical-align: top;\n  }\n\n  .age_table th {\n    background: var(--age_cream);\n    color: var(--age_taupe_dark);\n    font-size: 13px;\n    letter-spacing: 0.04em;\n    text-transform: uppercase;\n  }\n\n  .age_table tr:last-child td { border-bottom: 0; }\n  .age_table td:first-child { width: 190px; }\n\n  .age_status {\n    border: 1px solid currentColor;\n    border-radius: 999px;\n    display: inline-block;\n    font-size: 12px;\n    font-weight: 700;\n    line-height: 1.2;\n    padding: 6px 10px;\n    white-space: nowrap;\n  }\n\n  .age_critical { background: var(--age_red_bg); color: var(--age_red_text); }\n  .age_low { background: var(--age_amber_bg); color: var(--age_amber_text); }\n  .age_normal { background: var(--age_green_bg); color: var(--age_green_text); }\n  .age_high { background: var(--age_orange_bg); color: var(--age_orange_text); }\n  .age_info { background: var(--age_blue_bg); color: var(--age_blue_text); }\n\n  .age_step { background: var(--age_cream); }\n\n  .age_step_number {\n    align-items: center;\n    background: var(--age_taupe_dark);\n    border-radius: 50%;\n    color: #ffffff;\n    display: inline-flex;\n    font-weight: 700;\n    height: 32px;\n    justify-content: center;\n    margin-bottom: 10px;\n    width: 32px;\n  }\n\n  .age_biomarker {\n    border: 1px solid var(--age_line);\n    border-radius: 14px;\n    margin-bottom: 14px;\n    overflow: hidden;\n  }\n\n  .age_biomarker summary {\n    align-items: center;\n    background: var(--age_cream);\n    color: var(--age_ink);\n    cursor: pointer;\n    display: flex;\n    font-size: 18px;\n    font-weight: 700;\n    justify-content: space-between;\n    list-style: none;\n    padding: 18px 20px;\n  }\n\n  .age_biomarker summary::-webkit-details-marker,\n  .age_sources summary::-webkit-details-marker { display: none; }\n\n  .age_biomarker summary::after,\n  .age_sources summary::after {\n    color: var(--age_taupe_dark);\n    content: \"+\";\n    font-size: 25px;\n    font-weight: 400;\n    line-height: 1;\n  }\n\n  .age_biomarker[open] summary::after,\n  .age_sources details[open] summary::after { content: \"−\"; }\n\n  .age_biomarker_body { padding: 22px 20px 25px; }\n\n  .age_subnote {\n    background: #fbf8f3;\n    border: 1px solid var(--age_line);\n    border-radius: 11px;\n    margin: 18px 0;\n    padding: 15px 17px;\n  }\n\n  .age_review_grid {\n    display: grid;\n    gap: 14px;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    margin-top: 22px;\n  }\n\n  .age_review_card {\n    background: #fbf8f3;\n    border: 1px solid var(--age_line);\n    border-radius: 14px;\n    display: flex;\n    flex-direction: column;\n    min-height: 100%;\n    padding: 18px;\n  }\n\n  .age_review_card_top {\n    align-items: center;\n    display: flex;\n    gap: 14px;\n    margin-bottom: 15px;\n  }\n\n  .age_review_avatar {\n    aspect-ratio: 1 \/ 1 !important;\n    background-color: var(--age_cream) !important;\n    background-repeat: no-repeat !important;\n    border: 1px solid var(--age_line) !important;\n    border-radius: 999px !important;\n    box-shadow: 0 2px 8px rgba(47, 42, 40, 0.08) !important;\n    display: block !important;\n    flex: 0 0 92px !important;\n    height: 92px !important;\n    max-height: 92px !important;\n    max-width: 92px !important;\n    min-height: 92px !important;\n    min-width: 92px !important;\n    overflow: hidden !important;\n    width: 92px !important;\n  }\n\n  .age_review_avatar_rimas {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/rimas_geiga.png?v=1785071125\") !important;\n    background-position: 50% 18% !important;\n    background-size: 118% auto !important;\n  }\n\n  .age_review_avatar_snieguole {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/Snieguole_Geige.jpg?v=1785070794\") !important;\n    background-position: 50% 15% !important;\n    background-size: 118% auto !important;\n  }\n\n  .age_review_avatar_veronika {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/Veronika_Matutyte_Doctor.jpg?v=1785075107\") !important;\n    background-position: 50% 18% !important;\n    background-size: 128% auto !important;\n  }\n\n  .age_review_label {\n    color: var(--age_taupe_dark);\n    display: block;\n    font-size: 11px;\n    font-weight: 700;\n    letter-spacing: 0.08em;\n    margin-bottom: 5px;\n    text-transform: uppercase;\n  }\n\n  .age_review_name {\n    color: var(--age_ink);\n    font-family: Georgia, \"Times New Roman\", serif;\n    font-size: 20px;\n    font-weight: 500;\n    line-height: 1.15;\n    margin: 0 0 5px;\n  }\n\n  .age_review_title {\n    color: var(--age_muted);\n    font-size: 13px;\n    line-height: 1.45;\n    margin: 0;\n  }\n\n  .age_review_scope {\n    font-size: 14px;\n    line-height: 1.6;\n    margin-bottom: 16px;\n  }\n\n  .age_review_link,\n  .age_board_link a,\n  .age_sources a {\n    color: var(--age_taupe_dark);\n    font-weight: 700;\n    text-decoration: underline;\n    text-decoration-thickness: 1px;\n    text-underline-offset: 4px;\n  }\n\n  .age_review_link {\n    font-size: 13px;\n    margin-top: auto;\n  }\n\n  .age_review_meta {\n    background: var(--age_cream);\n    border-radius: 12px;\n    display: grid;\n    gap: 12px;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    margin-top: 20px;\n    padding: 17px 18px;\n  }\n\n  .age_review_meta strong {\n    display: block;\n    font-size: 13px;\n    margin-bottom: 3px;\n  }\n\n  .age_review_meta span {\n    color: var(--age_muted);\n    font-size: 13px;\n  }\n\n  .age_board_link {\n    border-top: 1px solid var(--age_line);\n    margin-top: 18px;\n    padding-top: 16px;\n  }\n\n  .age_sources details {\n    border: 1px solid var(--age_line);\n    border-radius: 12px;\n    overflow: hidden;\n  }\n\n  .age_sources summary {\n    align-items: center;\n    background: var(--age_cream);\n    cursor: pointer;\n    display: flex;\n    font-weight: 700;\n    justify-content: space-between;\n    list-style: none;\n    padding: 16px 18px;\n  }\n\n  .age_sources_body { padding: 18px; }\n\n  .age_faq details {\n    border-bottom: 1px solid var(--age_line);\n    padding: 14px 0;\n  }\n\n  .age_faq details:last-child { border-bottom: 0; }\n\n  .age_faq summary {\n    cursor: pointer;\n    font-weight: 700;\n  }\n\n  .age_faq details p { margin-top: 12px; }\n\n  .age_footer_note {\n    background: var(--age_taupe_dark);\n    border-radius: 16px;\n    color: #ffffff;\n    padding: 24px;\n  }\n\n  .age_footer_note h3,\n  .age_footer_note strong { color: #ffffff; }\n\n  @media (max-width: 900px) {\n    .age_grid,\n    .age_method_grid,\n    .age_trust_grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n\n    .age_steps,\n    .age_review_grid { grid-template-columns: 1fr; }\n\n    .age_review_meta { grid-template-columns: 1fr; }\n  }\n\n  @media (max-width: 540px) {\n    .age_grid,\n    .age_method_grid,\n    .age_trust_grid { grid-template-columns: 1fr; }\n\n    .age_product { font-size: 15px; }\n\n    .age_biomarker summary {\n      font-size: 16px;\n      padding: 16px;\n    }\n\n    .age_biomarker_body { padding: 18px 15px 21px; }\n\n    .age_review_avatar {\n      flex-basis: 78px !important;\n      height: 78px !important;\n      max-height: 78px !important;\n      max-width: 78px !important;\n      min-height: 78px !important;\n      min-width: 78px !important;\n      width: 78px !important;\n    }\n  }\n\n  .age_review_avatar_laura {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/5W4A9892.jpg?v=1785070092\") !important;\n    background-position: 50% 15% !important;\n    background-size: 132% auto !important;\n  }\n\n  .age_review_avatar_snieguole {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/Snieguole_Geige.jpg?v=1785070794\") !important;\n    background-position: 50% 15% !important;\n    background-size: 118% auto !important;\n  }\n\n  .age_review_avatar_laura {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/5W4A9892.jpg?v=1785070092\") !important;\n    background-position: 50% 15% !important;\n    background-size: 132% auto !important;\n  }\n\n  .age_review_avatar_rimas {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/rimas_geiga.png?v=1785071125\") !important;\n    background-position: 50% 18% !important;\n    background-size: 118% auto !important;\n  }\n\n  .age_review_avatar_veronika {\n    background-image: url(\"https:\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/Veronika_Matutyte_Doctor.jpg?v=1785075107\") !important;\n    background-position: 50% 18% !important;\n    background-size: 128% auto !important;\n  }\n\u003c\/style\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003carticle class=\"age_product\"\u003e\n\u003csection class=\"age_hero\"\u003e\n\u003cp class=\"age_eyebrow\"\u003eAt home saliva epigenetic age test\u003c\/p\u003e\n\u003ch2\u003eHome Biological Age Test UK | Epigenetic DNA Test\u003c\/h2\u003e\n\u003cp class=\"age_lead\"\u003e\u003cstrong\u003eA saliva based laboratory test that estimates biological age from epigenetic markers associated with DNA.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe result provides an algorithmic estimate for the tested saliva sample. It may be useful as a personal wellness baseline, but it is not a diagnosis, a measure of every organ's age or a prediction of individual lifespan.\u003c\/p\u003e\n\u003cdiv class=\"age_grid\"\u003e\n\u003cdiv class=\"age_stat\"\u003e\n\u003cstrong\u003e1 reported measure\u003c\/strong\u003e\u003cspan\u003eEpigenetic biological age estimate\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_stat\"\u003e\n\u003cstrong\u003eHome collection\u003c\/strong\u003e\u003cspan\u003eSaliva collected into the supplied tube\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_stat\"\u003e\n\u003cstrong\u003eUK laboratory pathway\u003c\/strong\u003e\u003cspan\u003eUKAS accredited and CQC registered laboratory processing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_stat\"\u003e\n\u003cstrong\u003eProduct code\u003c\/strong\u003e\u003cspan\u003eC1EPI02300\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_notice\"\u003e\n\u003cstrong\u003eBiological age is an estimate, not a literal age\u003c\/strong\u003e\n\u003cp\u003eDifferent epigenetic clocks are trained for different purposes and can produce different values from the same person. The report's clock, platform, sample type, reference population and uncertainty are essential to interpretation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_warning\"\u003e\n\u003cstrong\u003eDo not use this result to diagnose disease or choose treatment\u003c\/strong\u003e\n\u003cp\u003eAn older or younger estimate cannot confirm or exclude cancer, heart disease, dementia, metabolic disease or another medical condition. Do not start supplements, medicines, hormones or procedures solely to change an epigenetic age score.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003cp class=\"age_eyebrow\"\u003eQuality and compliance\u003c\/p\u003e\n\u003ch3\u003eHome testing with laboratory and data safeguards\u003c\/h3\u003e\n\u003cdiv class=\"age_trust_grid\"\u003e\n\u003cdiv class=\"age_trust_item\"\u003e\n\u003cstrong\u003eUKAS accredited laboratories\u003c\/strong\u003e \u003cspan\u003eLaboratory accreditation supports analytical quality, competence and documented processes.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_trust_item\"\u003e\n\u003cstrong\u003eCQC registered services\u003c\/strong\u003e \u003cspan\u003eThe pathway uses organisations registered for relevant regulated services.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_trust_item\"\u003e\n\u003cstrong\u003eMethod transparency\u003c\/strong\u003e \u003cspan\u003eThe report should identify the clock, platform, sample type, quality controls and uncertainty.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_trust_item\"\u003e\n\u003cstrong\u003eSpecial category data\u003c\/strong\u003e \u003cspan\u003eGenetic and inferred health information requires enhanced UK GDPR safeguards.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eWhat is epigenetic biological age?\u003c\/h3\u003e\n\u003cp\u003eChronological age is the time that has passed since birth. Epigenetic age is a mathematical estimate derived from molecular patterns that tend to change with age.\u003c\/p\u003e\n\u003cp\u003eMany epigenetic clocks analyse DNA methylation at selected CpG sites. DNA methylation is a chemical modification involved in regulation of gene activity. It does not rewrite the underlying DNA sequence.\u003c\/p\u003e\n\u003cp\u003eThe laboratory combines the measured markers using a statistical algorithm. Some clocks were designed to estimate chronological age, while later clocks were trained using health, mortality or pace of ageing information. These clock types are not interchangeable.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eWhat this product can and cannot tell you\u003c\/h3\u003e\n\u003cdiv class=\"age_table_wrap\"\u003e\n\u003ctable class=\"age_table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eQuestion\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWhat the result may provide\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWhat it cannot establish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAge comparison\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAn epigenetic age estimate compared with chronological age.\u003c\/td\u003e\n\u003ctd\u003eA universally accepted clinical definition of being biologically younger or older.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWellness baseline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA baseline that may be compared later using the same method.\u003c\/td\u003e\n\u003ctd\u003eProof that a particular diet, supplement or intervention caused the result.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHealth context\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA research informed molecular ageing measure.\u003c\/td\u003e\n\u003ctd\u003eA diagnosis or exclusion of any disease.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLongevity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePopulation level associations may be discussed in the scientific literature.\u003c\/td\u003e\n\u003ctd\u003eAn individual lifespan, date of death or guarantee of healthy ageing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrgan health\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInformation from DNA in the saliva sample.\u003c\/td\u003e\n\u003ctd\u003eA direct measurement of the age or function of every organ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTreatment decisions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA prompt for a broader wellness discussion.\u003c\/td\u003e\n\u003ctd\u003eA basis for prescribing medicines, hormones, supplements or procedures.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eWhy the laboratory method matters\u003c\/h3\u003e\n\u003cdiv class=\"age_table_wrap\"\u003e\n\u003ctable class=\"age_table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eMethod detail\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWhy it affects interpretation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClock or algorithm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDifferent clocks were trained to estimate different outcomes and can produce different age values.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSaliva contains a mixture of cell types. A clock validated in blood may not perform identically in saliva.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArray, sequencing or targeted methods assess different sites and can introduce platform related variation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference population\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAge, ancestry, health status and other characteristics of the training data may influence generalisability.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuality control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSample contamination, low DNA yield, batch effects and cell composition can affect the estimate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncertainty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAn age estimate should be interpreted with an error range rather than as a perfectly precise number.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eWho may consider this test?\u003c\/h3\u003e\n\u003cp\u003eThis product may suit adults who want to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEstablish a personal epigenetic ageing baseline\u003c\/li\u003e\n\u003cli\u003eUnderstand the difference between chronological and epigenetic age\u003c\/li\u003e\n\u003cli\u003eDiscuss healthy ageing with a qualified healthcare professional\u003c\/li\u003e\n\u003cli\u003eCompare a future result using the same laboratory and methodology\u003c\/li\u003e\n\u003cli\u003eAdd a research informed wellness measure to established clinical checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is not suitable as a substitute for symptom assessment, cancer screening, cardiovascular risk assessment, cognitive assessment or routine monitoring of blood pressure, cholesterol, glucose and other established health measures.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eHow the home biological age test works\u003c\/h3\u003e\n\u003cdiv class=\"age_steps\"\u003e\n\u003cdiv class=\"age_step\"\u003e\n\u003cspan class=\"age_step_number\"\u003e1\u003c\/span\u003e\n\u003ch4\u003eReview consent and privacy\u003c\/h4\u003e\n\u003cp\u003eRead how the saliva sample, DNA related data, inferred health information and report will be stored, used and deleted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_step\"\u003e\n\u003cspan class=\"age_step_number\"\u003e2\u003c\/span\u003e\n\u003ch4\u003eCollect and return\u003c\/h4\u003e\n\u003cp\u003eProvide saliva in the supplied tube, following all food, drink, oral care and packaging instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_step\"\u003e\n\u003cspan class=\"age_step_number\"\u003e3\u003c\/span\u003e\n\u003ch4\u003eInterpret the method\u003c\/h4\u003e\n\u003cp\u003eReview the clock, sample type, uncertainty and limitations before comparing the estimate with chronological age.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003ePreparing a saliva sample\u003c\/h3\u003e\n\u003cdiv class=\"age_table_wrap\"\u003e\n\u003ctable class=\"age_table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003ePreparation\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWhat to do\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit instructions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFollow the supplied collection timing and volume instructions exactly. The laboratory method takes priority over general advice.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFood and drink\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAvoid food and drink for the period stated in the kit. Do not add water or another liquid to the tube unless instructed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmoking, vaping and gum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAvoid smoking, vaping and chewing gum for the collection interval stated by the provider.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOral care\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDo not brush teeth, use mouthwash or apply oral products within the restricted collection period.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOral bleeding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDelay collection where practical if there is active mouth bleeding, recent dental treatment or visible blood in the sample.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLabelling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConfirm identity, collection date and time and ensure the tube is sealed and packaged as instructed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReturn conditions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUse the supplied packaging and return method promptly. Do not expose the sample to avoidable heat or contamination.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eUnderstanding an epigenetic age result\u003c\/h3\u003e\n\u003cp\u003eThe numerical estimate, chronological age comparison, clock name and quality statement on the report take priority. There is no single clinically accepted normal biological age range.\u003c\/p\u003e\n\u003cdiv class=\"age_table_wrap\"\u003e\n\u003ctable class=\"age_table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eReport category\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWhat it may mean\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eResponsible interpretation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"age_status age_normal\"\u003eYounger estimate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eThe algorithm estimates an epigenetic age below chronological age for the saliva sample.\u003c\/td\u003e\n\u003ctd\u003eTreat this as a comparative wellness estimate, not proof of freedom from disease or extended lifespan.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"age_status age_info\"\u003eSimilar estimate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eThe estimate is close to chronological age within the laboratory's expected range or uncertainty.\u003c\/td\u003e\n\u003ctd\u003eUse the methodology and uncertainty stated in the report before drawing conclusions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"age_status age_high\"\u003eOlder estimate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eThe algorithm estimates an epigenetic age above chronological age.\u003c\/td\u003e\n\u003ctd\u003eThis is not a diagnosis. Review established health risks with a clinician rather than attempting unproven anti ageing treatment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"age_status age_low\"\u003eQuality or method warning\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eThe result may be affected by sample quality, cell composition, assay platform, batch effects or use of a clock not optimised for saliva.\u003c\/td\u003e\n\u003ctd\u003eCheck the laboratory quality note and consider repeat testing only under comparable conditions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"age_status age_critical\"\u003eNot interpretable\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eThe sample or algorithm did not produce a result that meets the laboratory's quality criteria.\u003c\/td\u003e\n\u003ctd\u003eDo not infer health status. Follow the provider's recollection or repeat testing instructions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_notice\"\u003e\n\u003cstrong\u003eComparing results over time\u003c\/strong\u003e\n\u003cp\u003eUse the same laboratory, saliva collection method, analytical platform and epigenetic clock. Changes between different tests may reflect methodology rather than a true change in ageing biology.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eHealthy ageing after the result\u003c\/h3\u003e\n\u003cp\u003eThe most defensible response to any epigenetic age result is to focus on established health measures rather than chasing a score. This may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot smoking\u003c\/li\u003e\n\u003cli\u003eRegular physical activity appropriate to health and ability\u003c\/li\u003e\n\u003cli\u003eA balanced dietary pattern\u003c\/li\u003e\n\u003cli\u003eAppropriate sleep and treatment of sleep disorders\u003c\/li\u003e\n\u003cli\u003eModerating alcohol intake\u003c\/li\u003e\n\u003cli\u003eManaging blood pressure, cholesterol and glucose\u003c\/li\u003e\n\u003cli\u003eMaintaining recommended vaccinations and screening\u003c\/li\u003e\n\u003cli\u003eSeeking clinical assessment for persistent symptoms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA biological age result does not identify which intervention is required and should not be used to justify unlicensed or unproven anti ageing treatment.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section\"\u003e\n\u003ch3\u003eDNA privacy and informed consent\u003c\/h3\u003e\n\u003cp\u003eGenetic data and health related inferences are special category data under UK GDPR. Before sending a saliva sample, review the provider's privacy information carefully.\u003c\/p\u003e\n\u003cdiv class=\"age_table_wrap\"\u003e\n\u003ctable class=\"age_table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003ePrivacy question\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWhat the policy should explain\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePurpose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExactly which analyses will be performed and whether data will be used beyond producing the report.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConsent and lawful basis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe Article 6 lawful basis and Article 9 condition used for special category data.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhere the sample and data are stored and whether information is transferred outside the UK.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRetention and destruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHow long the physical sample, raw data and report are kept and when they are destroyed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThird party use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhether laboratories, technology providers, researchers or commercial partners receive identifiable or pseudonymised data.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYour rights\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHow to request access, correction, restriction, deletion or withdrawal of consent and any legal limitations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"content-standards\" class=\"age_section\"\u003e\n\u003cp class=\"age_eyebrow\"\u003eEvidence and content standards\u003c\/p\u003e\n\u003ch3\u003eHow this product information was fact checked\u003c\/h3\u003e\n\u003cp\u003eThis page was prepared from the supplied saliva based epigenetic biological age product specification and checked against peer reviewed research on DNA methylation clocks, saliva based age estimation, differences between clocks and technical platform variation, alongside UK data protection guidance.\u003c\/p\u003e\n\u003cdiv class=\"age_method_grid\"\u003e\n\u003cdiv class=\"age_method_item\"\u003e\n\u003cstrong\u003eProduct specification checked\u003c\/strong\u003e \u003cspan\u003eProduct type, saliva specimen, epigenetic biological age measure and product code.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_method_item\"\u003e\n\u003cstrong\u003eScientific evidence checked\u003c\/strong\u003e \u003cspan\u003eFoundational and contemporary epigenetic clock research used to explain methodology and limitations.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_method_item\"\u003e\n\u003cstrong\u003eClaims restricted\u003c\/strong\u003e \u003cspan\u003eNo diagnosis, lifespan prediction, organ age claim or guarantee of intervention response is made.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_method_item\"\u003e\n\u003cstrong\u003ePrivacy standards checked\u003c\/strong\u003e \u003cspan\u003eICO guidance used to explain genetic and health data as special category information.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"medical-review\" class=\"age_section\"\u003e\n\u003cp class=\"age_eyebrow\"\u003eClinical accountability\u003c\/p\u003e\n\u003ch3\u003eFact checked, medically reviewed and editorially overseen\u003c\/h3\u003e\n\u003cp\u003eThe review structure separates scientific and data governance checking, healthy ageing medical review and patient facing clinical oversight. The reviewers are not presented as specialist epigeneticists or clinical geneticists.\u003c\/p\u003e\n\u003cdiv class=\"age_review_grid\"\u003e\n\u003carticle class=\"age_review_card\"\u003e\n\u003cdiv class=\"age_review_card_top\"\u003e\n\u003cdiv role=\"img\" class=\"age_review_avatar age_review_avatar_veronika\" aria-label=\"Portrait of Veronika Matutyte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"age_review_label\"\u003eFact checked by\u003c\/span\u003e\n\u003ch4 class=\"age_review_name\"\u003eVeronika Matutyte\u003c\/h4\u003e\n\u003cp class=\"age_review_title\"\u003eMedical Doctor and Healthcare Management Expert\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"age_review_scope\"\u003eChecked laboratory pathway wording, test limitations, data governance context and responsible communication of uncertainty.\u003c\/p\u003e\n\u003ca href=\"https:\/\/ht10f0-c0.myshopify.com\/pages\/veronika-matutyte-medical-doctor-and-healthcare-management-expert\" class=\"age_review_link\"\u003eView professional profile\u003c\/a\u003e\u003c\/article\u003e\n\u003carticle class=\"age_review_card\"\u003e\n\u003cdiv class=\"age_review_card_top\"\u003e\n\u003cdiv role=\"img\" class=\"age_review_avatar age_review_avatar_rimas\" aria-label=\"Portrait of Dr Rimas Geiga\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"age_review_label\"\u003eMedically reviewed by\u003c\/span\u003e\n\u003ch4 class=\"age_review_name\"\u003eDr Rimas Geiga\u003c\/h4\u003e\n\u003cp class=\"age_review_title\"\u003eMedical Doctor, Nutritional Sciences Adviser and Healthy Ageing Expert\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"age_review_scope\"\u003eReviewed biological ageing concepts, lifestyle context, healthy ageing boundaries and the risks of overinterpreting wellness biomarkers.\u003c\/p\u003e\n\u003ca href=\"https:\/\/ht10f0-c0.myshopify.com\/pages\/dr-rimas-geiga-medical-doctor-nutritional-sciences-adviser-and-healthy-ageing-expert\" class=\"age_review_link\"\u003eView professional profile\u003c\/a\u003e\u003c\/article\u003e\n\u003carticle class=\"age_review_card\"\u003e\n\u003cdiv class=\"age_review_card_top\"\u003e\n\u003cdiv role=\"img\" class=\"age_review_avatar age_review_avatar_laura\" aria-label=\"Portrait of Dr Laura Geige\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"age_review_label\"\u003eClinical and editorial oversight\u003c\/span\u003e\n\u003ch4 class=\"age_review_name\"\u003eDr Laura Geige\u003c\/h4\u003e\n\u003cp class=\"age_review_title\"\u003eMedical Director, Senior Practitioner and Skin Expert\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"age_review_scope\"\u003eReviewed patient facing clarity, consent and privacy prompts, responsible claims and separation of wellness information from diagnosis and treatment.\u003c\/p\u003e\n\u003ca href=\"https:\/\/ht10f0-c0.myshopify.com\/pages\/dr-laura-geige-medical-director-senior-practitioner-and-skin-expert\" class=\"age_review_link\"\u003eView professional profile\u003c\/a\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"age_review_meta\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEvidence checked\u003c\/strong\u003e \u003cspan\u003e26 July 2026\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMedical review date\u003c\/strong\u003e \u003cspan\u003e26 July 2026\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNext scheduled review\u003c\/strong\u003e \u003cspan\u003eBy 26 July 2027 or earlier when methods, evidence or UK guidance changes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"age_board_link\"\u003e\u003ca href=\"https:\/\/ht10f0-c0.myshopify.com\/pages\/medical-advisory-board\"\u003eMeet the Grace Belgravia Medical Advisory Board\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section age_sources\"\u003e\n\u003cp class=\"age_eyebrow\"\u003eAuthoritative references\u003c\/p\u003e\n\u003ch3\u003eEpigenetic age science and UK data guidance\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003eView scientific and regulatory sources\u003c\/summary\u003e\n\u003cdiv class=\"age_sources_body\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/genomebiology.biomedcentral.com\/articles\/10.1186\/gb-2013-14-10-r115\"\u003eHorvath: DNA methylation age of human tissues and cell types\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.nature.com\/articles\/s41467-025-66106-y\"\u003eComparison of 14 epigenetic clocks and incident disease outcomes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.nature.com\/articles\/s42003-025-08021-y\"\u003eDNA methylation age differences between array platforms and sample types\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.nature.com\/articles\/s41598-017-10752-w\"\u003eSaliva DNA methylation age prediction study\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.nature.com\/articles\/s43587-026-01066-6\"\u003eLongitudinal changes in epigenetic clocks and survival research\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.genomicseducation.hee.nhs.uk\/education\/core-concepts\/what-is-epigenetics\/\"\u003eNHS Genomics Education: what is epigenetics?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ico.org.uk\/for-organisations\/uk-gdpr-guidance-and-resources\/lawful-basis\/a-guide-to-lawful-basis\/special-category-data\/\"\u003eICO special category data guidance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ico.org.uk\/about-the-ico\/research-reports-impact-and-evaluation\/research-and-reports\/technology-and-innovation\/tech-horizons-and-ico-tech-futures\/ico-tech-futures-emerging-genomics\/defining-genomics\/\"\u003eICO guidance on genomic data\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ukas.com\/accreditation\/standards\/medical-laboratory-accreditation\/\"\u003eUKAS medical laboratory accreditation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cqc.org.uk\/guidance-regulation\/providers\/registration\/scope-registration\/regulated-activities\/diagnostic-and-screening-procedures\"\u003eCQC diagnostic and screening services guidance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_section age_faq\"\u003e\n\u003cp class=\"age_eyebrow\"\u003eSearch led questions\u003c\/p\u003e\n\u003ch3\u003eHome biological age and epigenetic DNA test FAQs\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I take a biological age test at home?\u003c\/summary\u003e\n\u003cp\u003eYes. This kit uses a saliva sample collected at home and returned for laboratory analysis. It is not an instant test and the result is an estimate produced by the laboratory method and algorithm used.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is an epigenetic biological age test?\u003c\/summary\u003e\n\u003cp\u003eIt estimates age related patterns in epigenetic markers associated with DNA. Many epigenetic age methods use DNA methylation at selected CpG sites and apply a statistical model known as an epigenetic clock.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between biological age and chronological age?\u003c\/summary\u003e\n\u003cp\u003eChronological age is the time since birth. Epigenetic biological age is an algorithmic estimate based on molecular patterns in the tested sample and reference population. It is not a literal age of every organ.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes an epigenetic test change or sequence my DNA?\u003c\/summary\u003e\n\u003cp\u003eThe test analyses information associated with DNA from the saliva sample. Epigenetic changes such as DNA methylation do not alter the underlying DNA sequence, although the exact laboratory platform should be described in the report.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does DNA methylation mean?\u003c\/summary\u003e\n\u003cp\u003eDNA methylation is a chemical modification associated with regulation of gene activity. Patterns change with age, cell type, development, exposures and health factors without changing the sequence of DNA letters.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow accurate is a biological age test?\u003c\/summary\u003e\n\u003cp\u003eAccuracy depends on the clock, sample type, platform, reference population, laboratory quality and quality control. The report should state the method and, where available, its expected error or uncertainty.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan different biological age tests give different results?\u003c\/summary\u003e\n\u003cp\u003eYes. Different clocks are trained for different purposes and do not provide identical information. A chronological age clock, mortality related clock and pace of ageing measure should not be treated as interchangeable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan saliva be used for an epigenetic age test?\u003c\/summary\u003e\n\u003cp\u003eYes. Saliva contains human cells from which DNA can be analysed. Results can be influenced by saliva cell composition, collection quality, assay platform and whether the clock was validated for that sample type.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes a younger biological age mean I am healthy?\u003c\/summary\u003e\n\u003cp\u003eNot necessarily. A younger estimate is not proof that you are free from disease, and an older estimate is not a diagnosis. Established clinical measurements and symptoms remain more important for medical decisions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the test predict how long I will live?\u003c\/summary\u003e\n\u003cp\u003eNo individual result can reliably predict a person's lifespan or date of death. Some epigenetic clocks are associated with health outcomes in population research, but association does not provide a personal prognosis.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the test diagnose cancer, heart disease or dementia?\u003c\/summary\u003e\n\u003cp\u003eNo. This product is not a diagnostic test for cancer, cardiovascular disease, dementia or another age related condition. Symptoms and risk factors require appropriate clinical assessment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the result show the age of individual organs?\u003c\/summary\u003e\n\u003cp\u003eNot from a single saliva based epigenetic age result. It reflects the tested sample and algorithm. It should not be described as a direct measurement of the age or function of every organ.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan diet, exercise, sleep or smoking affect epigenetic age?\u003c\/summary\u003e\n\u003cp\u003eResearch has found associations between several lifestyle and environmental factors and epigenetic ageing measures. A single result cannot prove that one habit caused the estimate or that changing one behaviour will reverse it.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the test to prove an anti ageing treatment works?\u003c\/summary\u003e\n\u003cp\u003eNo. Short term changes can reflect biological and technical variation. The test should not be used alone to validate a supplement, medicine, procedure or commercial anti ageing programme.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow often should I repeat a biological age test?\u003c\/summary\u003e\n\u003cp\u003eFrequent short interval testing is unlikely to be easy to interpret. Where repeat testing is chosen, use the same laboratory, sample type, platform and clock and follow the laboratory's recommended minimum interval.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat should be included in an epigenetic age report?\u003c\/summary\u003e\n\u003cp\u003eA credible report should identify the sample type, measurement platform, clock or algorithm, result units, reference population, quality controls, uncertainty and important limitations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should I prepare a saliva sample?\u003c\/summary\u003e\n\u003cp\u003eFollow the kit instructions exactly. Avoid food, drink, smoking, vaping, chewing gum, tooth brushing or mouth products for the period stated by the provider, and do not collect while there is active oral bleeding.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs my DNA data protected in the UK?\u003c\/summary\u003e\n\u003cp\u003eGenetic and health data are special category data under UK GDPR. Review the privacy notice for the legal basis, consent, storage location, retention period, research use, third party sharing and sample destruction policy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I request deletion of my genetic data?\u003c\/summary\u003e\n\u003cp\u003eYour rights depend on the lawful basis and how the data is processed. The provider's privacy notice should explain access, deletion, withdrawal of consent and any limits where data has been irreversibly anonymised.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the laboratories UKAS accredited and CQC registered?\u003c\/summary\u003e\n\u003cp\u003eSamples are processed through UKAS accredited laboratories within a CQC registered diagnostic pathway. Collection equipment and handling procedures should follow the quality framework stated in the product documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"age_footer_note\"\u003e\n\u003ch3\u003eImportant guidance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis test provides an epigenetic age estimate for wellness information.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt cannot diagnose or exclude disease, predict individual lifespan, measure the age of every organ or prove that a supplement, medicine, diet or procedure has changed the ageing process.\u003c\/p\u003e\n\u003cp\u003eUse established clinical checks and professional medical advice for symptoms, screening, risk assessment and treatment decisions.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/article\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":54410448896339,"sku":"485-epigenetic-biologica","price":299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1088\/7918\/4211\/files\/Home_Biological_Age_Test_UK_-_Epigenetic_DNA_Test.png?v=1785160075","url":"https:\/\/gracebelgravia.com\/products\/epigenetic-biological-age","provider":"Grace Belgravia","version":"1.0","type":"link"}