Leflunomide (Avara) Level
Order Name
Leflunomide
Test Number: 5522810
Revision Date 12/12/2022
Test Number: 5522810
Revision Date 12/12/2022
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
Leflunomide (Avara) Level
|
Quantitative HPLC/Tandem Mass Spectrometry | 44828-2 |
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 1 mL (0.2 mL) | Serum | Clot Activator (Red Top, No-Gel) | Room Temperature |
| Alternate 1 | 1 mL (0.2 mL) | Plasma | EDTA (Lavender Top) | Room Temperature |
| Instructions | Specimen Type: Red-Top Tube or Lavender-top (EDTA) tube Specimen Storage: Room temperature Specimen Collection: Serum/plasma must be separated from cells within 45 minutes of collection and transferred to a plastic transport tube. Special Instructions: Testing referred to National Medical Services NMSPA#2531SP Specimen Stability: Ambient: 30 days, Refrigerated : 30 days, Frozen: 24 months |
|||
| GENERAL INFORMATION | |
|---|---|
| Expected TAT | 9 days |
| Clinical Use | Also known as: Arava or Teriflunomide |
| Performing Labcorp Test Code | 831984 |
| Notes | Labcorp Test Code: 831984 |
| CPT Code(s) | 80193 |
| Lab Section | Reference Lab |