Free + Total Testosterone
Labcorp
Broadest draw-site network nationwide.
BiomarkersLabcorp biomarkers
- Free Testosterone The small portion of your testosterone that's unbound and biologically active, considered a more accurate reflection of usable hormone than total testosterone.
- Testosterone The primary male sex hormone, also present in women in smaller amounts. Evaluated for low testosterone symptoms, fertility, and reproductive hormone imbalances.
Quest Diagnostics