14 days
ELISA
Cause for Rejection: Lipemic or grossly hemolyzed serum samples. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
Accredited Laboratory Partner
Contact Technical Support
Detects autoantibodies against 21-hydroxylase. Used in diagnosing autoimmune adrenal insufficiency (Addisons disease).
Serum
0.5 mL
Red-top tube or gel 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 | 14 days |
| Refrigerated | 14 days |
| Frozen | 730 days |
| Freeze/thaw cycles | stable x6 |