TESTOSTERONE TOTAL, BIOAVAILABLE, AND FREE

General Information

HLAB/HOL Code: TTFB
UPHSM LIS Test #: 6567
Schedule: Monday-Friday
Testing Time: 3 Days
Testing Lab: Mayo Labs

Specimen Info
Only 1 specimen type required, unless otherwise specified

Volume: 3.5 mL
Temperature: Refrigerate
Tube Type: 1 Red Top or SST
Collection Info:
Additional Information: Patient's age and sex are required.

Specimen Acceptability

Reject Due To

Hemolysis
Mild OK; Gross reject

Lipemia
Mild reject; Gross reject

Icterus
Mild OK; Gross reject

Clinical Utilities

Useful For Second- or third-order test for evaluating testosterone status (eg, when abnormalities of sex hormone-binding globulin are present)

CPT Codes

84402-Testosterone, free

84403-Testosterone, total

84410-Testosterone, Bioavailable

* The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding
is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.