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Coumadin

Centralized Core Laboratory : Chemistry

Test ID/Workstation :
COUM MAYO
Specimen Type:
Blood
Tube Type:
Red top (no anticoagulant) tube
Collection Volume:
7.5 mL (minimum 3.0 mL)
Storage:
Refrigerated
Availability:
Sent to reference lab
Methodology:
High-Performance Liquid Chromatography (HPLC)
Special Instructions:
Test must be spun down within 2 hours of collection. For Outpatients, test should only be drawn in outpatient locations within a Hospital (Akron or Beeghly).
Lab/Phone:
330-543-8418
TAT:
2-7 days
Additional Info:
Reference Range: Therapeutic concentration: 2.0-5.0 mcg/mL Toxic concentration: > or =10.0 mcg/mL
CPT Code:
80299
Synonyms:
Warfarin