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Evidence-first articles on longevity, peptides, at-home testing and family health — from the xlr8well clinical team.
lab testingWhat Is a Cardiac Wellness Panel? A Cardiac Wellness Panel is a targeted blood test designed to give you a clearer picture of your heart health. Rather than a s…
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lab testingWhat Is an Essential Health Check-up? An Essential Health Check-up is a curated panel of blood tests designed to give you a clear, evidence-based snapshot of yo…
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biomarkersWhat Is Total Testosterone? Testosterone is a steroid hormone produced primarily in the testes in men and, in smaller amounts, in the ovaries and adrenal glands…
Read Morelab testingWhen Your Body Is Trying to Tell You Something Hormones are chemical messengers that regulate almost every system in the body — from how well you sleep and how …
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biomarkersApoB is a count of all atherogenic (artery-damaging) lipoprotein particles in your blood — considered by many lipidologists to be the single most informative ch…
Read MorebiomarkersHbA1c is a three-month average of your blood glucose — your metabolic report card and the key screening tool for pre-diabetes and diabetes. xlr8well's DHA-licen…
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lab testingA Diabetes & Blood Sugar Panel costs AED 300 with xlr8well in Dubai, collected at home by DHA-licensed professionals. Learn what the panel measures, who should …
Read MorebiomarkersHDL cholesterol is the "reverse transport" lipoprotein that carries cholesterol away from tissues and back to the liver. Higher levels are broadly associated wi…
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lab testingWhat Is an Athlete's Performance Profile? An Athlete's Performance Profile is a specialised blood test panel designed to give active individuals — from recreati…
Read MorebiomarkersMorning cortisol is your body's natural wake-up signal — it should peak shortly after you rise and taper steadily through the day. Too low and you may struggle …
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lab testingWhat Is a Women's Cancer Screening Panel? A Women's Cancer Screening Panel is a blood-based test designed to assess several biological markers that may be assoc…
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lab testingWhat is the STD Advanced (73 Parameters) Test? The STD Advanced panel is a comprehensive laboratory screening that checks for a broad spectrum of sexually trans…
Read MorebiomarkersUric acid is a natural waste product linked to gout and kidney stones — and increasingly recognised as a marker of metabolic and cardiovascular health. If your …
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lab testingComprehensive Urine Analysis is available at home in Dubai through xlr8well, collected by DHA-licensed professionals. It offers a non-invasive window into kidne…
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lab testingThe Advanced Female Wellness Panel is a comprehensive at-home blood test available in Dubai through xlr8well at AED 799, collected by DHA-licensed professionals…
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lab testingWhat Is a Food Intolerance Test (220+ Items)? Food intolerances are notoriously difficult to identify without testing. Unlike a classic food allergy, where symp…
Read MorebiomarkersWhat Is the Cortisol:DHEA Ratio? The cortisol:DHEA ratio is a functional biomarker that captures the balance between two key adrenal hormones: cortisol , the bo…
Read MorebiomarkersWhat Are White Blood Cells? White blood cells (WBCs), also called leucocytes, are the cornerstone of your immune system. Unlike red blood cells, which carry oxy…
Read MorebiomarkersWhat Is Homocysteine? Homocysteine is a sulphur-containing amino acid produced naturally in the body as a byproduct of metabolising methionine — an essential am…
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lab testingA Cholesterol & Lipid Panel is one of the most important routine health checks you can do. xlr8well offers at-home collection in Dubai by DHA-licensed professio…
Read MorebiomarkersWhat Are Triglycerides? Triglycerides are the most abundant type of fat circulating in your bloodstream. When you eat — particularly carbohydrates and fats — yo…
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lab testingBasic STD (7 parameters) costs AED 329 in Dubai with xlr8well, delivered at home by DHA-licensed professionals. Discreet and confidential screening for 7 common…
Read MorebiomarkersLDL cholesterol is the classic "bad cholesterol" — a useful but incomplete proxy for the particles that damage arteries. You can test it at home in Dubai with x…
Read Morelab testingHow Much Does a Blood Test Cost in Dubai? (2026 Prices) TL;DR: At-home blood tests in Dubai range from under AED 99 for single markers to AED 1,500+ for compreh…
Read MorebiomarkersProgesterone is the calming, cycle-balancing hormone that confirms ovulation and counterbalances oestrogen. Low levels can drive PMS, poor sleep, and irregular …
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lab testingAt-Home Seasonal Flu PCR Test in Dubai: What You Need to Know (2026) TL;DR: The At-Home Seasonal Flu PCR Test costs AED 200 in Dubai with xlr8well, delivered at…
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lab testingWhat Is the Eatwell DNA Test? The Eatwell DNA Test is a genetic nutrition panel designed to help you understand how your unique DNA influences the way your body…
Read MorebiomarkersWhat Is AMH and Why Does It Matter? Anti-Müllerian hormone (AMH) is a protein produced by the small follicles in the ovaries. Because the amount of AMH circulat…
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lab testingWhat Is the Tracewell Ancestry Test? The Tracewell Ancestry Test is a consumer DNA test designed to reveal the geographical and ethnic origins of your genetic h…
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lab testingWomen's Weight Loss Panel costs AED 699 in Dubai with xlr8well, delivered at home by DHA-licensed professionals. Get a comprehensive view of your health to effe…
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