Test directory: Leflunomide Metabolite

Ordering Code6012
Test NameLeflunomide Metabolite
AliasTeriflunomide
Preferred SpecimenSerum
Preferred ContainerPlain (Red)
Other Specimen/ContainerPlasma in Lithium Heparin (Green), Plasma in Sodium Heparin (Green)
Optimum Volume1.5 mL
Collection InstructionsGel separator tubes should not be used.
Transport RequirementsOahu: Ambient
Airline: Refrigerated
Specimen StabilityAmbient: 5 Days
Refrigerated: 14 Days
Frozen: 30 Days
Rejection CriteriaGel barrier tube
Avail. StatNO
Analytic Time10 Days
Reference Lab Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of December 3, 2024.
ComponentAgeMale NormMale Critical LowMale Critical HighFemale NormFemale Critical HighFemale Critical LowUnitsAdd'l info
Leflunomide MetaboliteALLSee report.