21-Hydroxylase Autoantibodies, Serum 21OHAB
| Method(s) | Qualitative Enzyme-Linked Immunosorbent Assay |
|---|---|
| Specimen Required | |
| Collect | One 5 mL gold (SST) or plain red top tube. |
| Transport | Specimen Preparation: Transfer 1 mL serum (Min: 0.3 mL). Storage/Transport Temperature: Refrigerated |
| Stability | (collection to initiation of testing): After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 1 month |
| Unacceptable Conditions | Grossly hemolyzed or lipemic specimens. |
| Schedule | Tue, Fri |
| Billing Code | 5011898 |
| CPTCode | 83516 |
| Preferred Specimen Collection Device(s) | |
| Reference Interval | |
|
Negative |
|
