Serum free testosterone calculator
Posted by dkwinter
Check out the Normal X-Rays iPhone App and website, from the creators of Compendium. Currently available at an introductory price:

To evaluate for late-onset hypogonadism (LOH/Andropause), order:

  • Serum total testosterone
  • Serum sex-hormone binding globulin
  • Serum albumin

Then input the values into this calculator:



See also:

     Testosterone concentration conversion calculator for conventional and SI units