Leflunomide as Metabolite, Urine Test (2526U)
| Analysis Code |
2526U |
| Test Name |
Leflunomide as Metabolite, Urine |
| Test Includes |
Teriflunomide [LC-MS/MS] |
| Compound Synonym(s) |
Arava®
Leflunomide Metabolite |
| Purpose |
Therapeutic Drug Monitoring |
| Category |
Anti-arthritic (Rheumatoid) |
| Method(s) |
High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) |
| Specimen Requirements |
1 mL Urine |
| Transport Temperature |
Refrigerated |
| Specimen Container |
NMS Labs has no experimental or literature-based data regarding the choice of specific specimen collection containers for this test. |
| Special Handling |
None |
| Light Protection Required |
Not Required |
| Stability |
Room Temperature: 7 day(s)
Refrigerated: 17 day(s)
Frozen (-20 °C): 17 day(s) |
| Rejection Criteria |
None |
| Day(s) Test Set-up |
[LC-MS/MS] Monday-Sunday 7 days |
| Suggested CPT Code |
[LC-MS/MS] 83789 |
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