Free Testosterone

Diagnostic Testing Medical

Test name: Free Testosterone

Order Code: FTESTO

Preferred Specimen: 2mL serum in a Serum Separator Tube (SST or Tiger-top)

CPT Code: 84403, 84402, 84270

Collection: Allow SST to clot in an upright position for 30 min, then centrifuge sample within 2 hours of collection. Refrigerate.

Special Instructions and Considerations: Free Testosterone is a calculated test based on Total Testosterone, Sex Hormone Binding Globulin, and Albumin.

Transport Temperature: Refrigerated

Arbor Diagnostics