Total reflects everything circulating; free testosterone is the bioavailable fraction that actually binds receptors. Optimal-range thinking (not just 'within reference') matters: many men with 'normal' levels in the bottom decile experience symptoms. , , and must be measured together to interpret the picture properly.
Measured at Longevity Cliniq
See your own Testosterone (Total & Free) number.
Every Longevity Cliniq panel includes the markers that drive healthspan, interpreted by a physician — across Dubai, Abu Dhabi and the wider UAE.