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HelpTest Code FWARP Warfarin, Plasma
Reporting Name
Warfarin, PlasmaMethod Name
High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Performing Laboratory
NMS LabsSpecimen Type
Plasma EDTASpecimen Required
**Must submit one specimen per order. Specimens cannot be shared between multiple orders.***
Collection Container/Tube: EDTA (lavender top) or pink top
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Draw blood in EDTA (lavender top) or pink top tube(s). Plasma gel tube is not acceptable.
2. Centrifuge and send 1 mL of plasma refrigerate in preservative-free plastic vial.
Reject Due To
| Other | Polymer gel separation tube (SST or PST) |
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Plasma EDTA | Refrigerated (preferred) | 30 days |
| Ambient | 30 days | |
| Frozen | ||
Reference Values
Reporting limit determined each analysis.
None Detected mcg/mL
Day(s) Performed
Monday-Sunday
Test Classification
This test was developed and its performance characteristics determined by NMS Labs. It has not been cleared or approved by the U.S. Food and Drug Administration.CPT Code Information
80375
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FWARP | Warfarin, Plasma | 4098-0 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z5526 | Warfarin | 4098-0 |