#ExistMnemonic>Mnemonic: WARFARIN U *ExistMnemonic>
#ExistMethodology>
Methodology:
High Performance Liquid Chromatography
*ExistMethodology>
#ExistPerformed>
Performed:
Varies
*ExistPerformed>
#ExistReported>
Reported:
Varies
*ExistReported>
#ExistSpecRequirements>
Specimen Required:
#ExistCollect>Collect: Random urine.
*ExistCollect>
#ExistSPECTRANSPORT>Storage/Transport Temperature: 2 mL urine at 20-25°C. (Min: 0.5 mL) Submit specimen in an ARUP Standard Transport Tube.
*ExistSPECTRANSPORT>
#ExistStability>Stability (collection to initiation of testing): Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 18 months *ExistStability>