16 days
See individual test components
Accredited Laboratory Partner
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Measures free and bioavailable testosterone. More accurate reflection of androgen status than total testosterone.
Serum
2 mL
Gel-barrier tube or red-top tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room Temperature | 2 days |
| Refrigerated | 7 days |
| Frozen | 677 days |
16 days
See individual test components
Accredited Laboratory Partner
Contact Technical Support
Measures free and bioavailable testosterone. More accurate reflection of androgen status than total testosterone.
Serum
2 mL
Gel-barrier tube or red-top tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room Temperature | 2 days |
| Refrigerated | 7 days |
| Frozen | 677 days |