Testosterone plays a vital role in your energy levels, muscle mass, mood, libido, and overall vitality. But checking just one number isn’t enough. That’s why this comprehensive testosterone profile is designed to give you deep, accurate insight into your hormonal health — going far beyond the basics.

Total Testosterone – This measures the total amount of testosterone circulating in your blood, including both the testosterone that is bound to proteins (and inactive) and the small portion that is free (and active).

Free Testosterone – This is the fraction of testosterone that is not bound to proteins and is readily available for use by your body.

SHBG (Sex Hormone-Binding Globulin) – A protein that binds to testosterone, affecting how much is free vs. inactive. High or low SHBG can skew your hormone balance.Albumin – Another protein that binds to testosterone; helps calculate how much hormone is bioavailable.

FAI (Free Androgen Index) – A calculated ratio of total testosterone to SHBG, providing a clearer picture of available androgens in the body.

Bioavailable Testosterone – The sum of free and albumin-bound testosterone — the portion your body can actually use for energy, recovery, and overall function. Together, these tests provide a complete and meaningful view of your testosterone status — not just what’s in your blood, but what your body can actually use. Whether you're feeling constant fatigue, a drop in performance, low libido, or just want to stay ahead of your health, this profile gives you the clarity to take the next step.