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Test ID FWARP Warfarin, Plasma


Specimen 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.


Method Name

High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

Reporting Name

Warfarin, Plasma

Specimen Type

Plasma EDTA

Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
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

Report Available

9 to 11 days

Performing Laboratory

NMS Labs

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

NY State Approved

Yes

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.