Choose your track
To calculate your biological age, get a blood test.
Your next choice determines which biomarkers need testing:
Amateur
athlete
Ranked after pros in the
Ultimate League
- Testing window:
- unrestricted
- Entry:
- $10
- Aging clock:
-
Pheno Age
9 biomarkers needed:
- White blood cell count (WBC)
- Lymphocytes
- Mean corpuscular volume (MCV)
- Red cell distribution width (RDW)
- Albumin
- Alkaline phosphatase (ALP)
- Creatinine
- Glucose (Blood Sugar)
- C-reactive protein (CRP)
Prize money
Professional
athlete
Ranked ahead of amateurs in the
Ultimate League
- Testing window:
- 2026
- Entry:
-
$100
- Aging clocks:
-
Pheno Age
+
Bortz Age
22 biomarkers needed:
- White blood cell count (WBC)
- Lymphocytes
- Neutrophils
- Monocytes
- Red blood cell count (RBC)
- Mean corpuscular volume (MCV)
- Mean corpuscular hemoglobin (MCH)
- Red cell distribution width (RDW)
- Albumin
- Alanine aminotransferase (ALT)
- Alkaline phosphatase (ALP)
- Gamma-glutamyl transferase (GGT)
- Urea
- Creatinine
- Cystatin C
- Glucose
- Hemoglobin A1c (HbA1c)
- Total cholesterol
- Apolipoprotein A1 (ApoA1)
- C-reactive protein (CRP)
- Sex hormone-binding globulin (SHBG)
- Vitamin D (25-OH)
Not ready for a blood test yet?
Try our longevitymaxxing lifestyle challenge instead
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