21 HYDROXYLASE COMMON MUTATION
| Synonyms: | CAH, Common Mutations; 21 Hydroxylase Deficiency; Congenital Adrenal Hyperplasia; CYP21A2 |
| Computer Code: | (N21HY) |
| Specimen Collection: | 5 mL blood (lavender top tube). Royal blue EDTA Yellow ACD Genetic consent required (See Test Requisitions and Consents #6) |
| Minimum Volume: | 3 mL |
| Handling Instructions for Offsite Areas: | Maintain whole blood at room temperature. Min 3 mL whole blood. |
| Reference Values: | See reference laboratory report. |
| Lab Code: | Send Out |
| Requisition: | SPEC C |
| Test Frequency: | NA |
| Routine TAT: | 14 days |
| Stat TAT: | N/A |
| CPT Code(s): | 81402 |
| LCD or NCD: | |
| Methodology Used: |
See Addendum XVII |