OpenWill
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⌘K
Profile
Data
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Tools
About
My biology, open-sourced.
← All biomarkers
Sex Hormones
OPTIMAL
PSA Free
0.5
ng/mL
▲
+25%
0.4 → 0.5 · November → June
Latest draw June 25, 2026
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Across draws
PSA Free
Draw
Value
Status
June 25, 2026
0.5
ng/mL
OPTIMAL
November 21, 2025
0.4
ng/mL
OPTIMAL
← PSA % Free
Testosterone-to-Estradiol Ratio (T/E₂) →