Prostate specific antigen (PSA) - total and free (%)
A blood test that measures total PSA and the proportion of free PSA to help assess prostate health and cancer risk.
Prostate-specific antigen (PSA) is a protein produced by prostate gland cells. In the bloodstream, PSA exists in two main forms: bound (attached to proteins) and free (unbound). The total PSA test measures both forms combined, while the free PSA test measures only the unbound fraction.
The free PSA percentage (% free PSA) is calculated to improve the interpretation of total PSA levels, particularly in distinguishing between benign prostate conditions and prostate cancer.
Prostate specific antigen (PSA) - total and free (%)
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If you are in Netherlands, please check the extra step regarding a kit you will receive before going to the lab.
Choose from +300 certified partner labs across Europe. Our first comprehensive draw captures +100 essential biomarkers, everything from cardiovascular markers and metabolic panels to hormone profiles and immune function. You show up. We handle the rest.
Our experts - not just algorithms - perform a whole-body analysis across cardiovascular, hormonal, metabolic, and immune systems. You receive an Axo Health Score, a Biological Age calculation, and a full breakdown of every marker: what it means, why it matters, and where you stand relative to true optimal ranges - not just lab reference ranges.
Your personalised health blueprint, built by Dr. Niko Mihic and Dr. Andy Walshe's sports science methodology. Not generic advice - specific, ranked, actionable interventions in nutrition, sleep, supplementation, exercise, and stress. Each recommendation is tied directly to your markers and calibrated to your lifestyle.
At the 6-month mark, a follow-up panel of targeted biomarkers confirms whether your interventions are working. Watch your score improve. See your biological age trend downward. Then the cycle begins again - deeper, sharper, and compounding with every pass.
