Test is user pay. Patient must pay $50.00 at time of collection. When both Bioavailable and Free Testosterone are ordered together, the patient will pay one fee of $50.00 for both tests.
1 x 5 mL gold top SST tube
1 mL serum
Recommend collecting blood between 07:00 and 10:00.
Specimen Handling
Additional Information
Bioavailable Testosterone is done as a single test, or may be ordered with Free Testosterone.
The concentration of Bioavailable Testosterone is derived from a mathematical expression based on constants for the binding of Testosterone to Sex Hormone Binding Globulin and Albumin.