Warfarin Quantitative, Serum or Plasma WARF
Method(s) | High Performance Liquid Chromatography |
---|---|
Specimen Required | |
Collect | One 6 mL plain red, one lavender (EDTA) or one pink (K2EDTA) top tube. |
Transport | 2 mL serum or plasma at 20-25°C. (Min: 0.7 mL) |
Remarks | Separate serum or plasma from cells within 2 hours. |
Stability | Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 2 weeks |
Unacceptable Conditions | Separator tubes. |
Schedule | Please call Customer Service at 315-461-3008 for specific information. |
Billing Code | 5010661 |
CPTCode | 80375 (Alt code: G0480) |
Preferred Specimen Collection Device(s) | |
Reference Interval | |
See Laboratory Report. |