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HelpTest Code ARAVA Leflunomide Metabolite
Collection Container
Red top tube NO GEL
Specimen Required
Serum
Specimen Volume
1 mL
Minimum Specimen Volume
0.5 mL
Transport Temperature
Frozen
Specimen Stability
Room temp: NA, Refrigerated: NA, Frozen: 6 months
Reasons for Rejection
Collected in a gel barrier tube, gross hemolysis, lipemia or icterus, not separated and frozen within 45 minutes
CPT Code
80375
EMR Interface Order Code
65680