Free  & Bioavailable Testosterone Calculator


Worksheet Performs Calculations according to ISSAM for Free Testosterone.  


Enter Variables:

ALBUMIN, SHBG, TOTAL TESTOSTERONE


Instant Determination of:

- Free Testosterone

- Free T. % of Total

- Bioavailable T.

- Bioavailable T. % of Total


3 Versions Accommodate different reporting

Units for Total and Free Testosterone


Select & Validate the Version you are using or intend to use versus calculators on the Web.


Disclaimers have been included with each

calculator - user to accept responsibility for use.

SLT_431 Free Testosterone Calculator (ver. 2)

Units ng/dL to pg/mL

References and Resources

See Form Demo Below...