ARUP's Laboratory Test Directory
| 0093302: Leflunomide, Serum or Plasma |
| Test Mnemonic: LEFLUNO SP | |
|
Methodology: High Performance Liquid Chromatography/Mass Spectrometry
Performed: Varies Reported: Within 10 days |
| Specimen Required: | |
|
Collect: One 5 mL plain red. Also acceptable: lavender (EDTA), pink (K2EDTA), green (sodium heparin), gray (sodium fluoride/potassium oxalate).
Transport: 1 mL serum or plasma at 2-8°C. (Min: 0.45 mL) Submit specimen in an ARUP Standard Transport Tube. Remarks: Avoid use of serum separator gels. Stability: Ambient: Unacceptable; Refrigerated: 17 days; Frozen: 17 days |
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| CPT Code(s): | |
| 80299 |