Back to catalog
Hormone Tests
Free Testosterone
Measures biologically active testosterone. More accurate for assessing testosterone availability and function.
CPT code
84402
Turnaround time
24–72 hours
Fasting required
No fasting needed
Collection container
—
About this test
Measures biologically active testosterone. More accurate for assessing testosterone availability and function.
How to prepare
- 1
Bring a valid photo ID to your appointment
- 2
Plan for a 15–30 minute visit
Panels including this test
Save by ordering this test as part of a curated bundle: