Coumadin

Centralized Core Laboratory:Chemistry

Test ID/Workstation: COUM MAYO

Specimen Type: Blood

Tube Type: Gold top SST (serum separator tube, no anticoagulant)

Collection Volume: 6.0 mL (minimum 1.5 mL)

Storage: Refrigerated

Availability: Sent to reference lab

Methodology: High-Performance Liquid Chromatography (HPLC)



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

Requisition Form
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330-543-1000 (operator)

330-543-2000
(8 a.m.-4:30 p.m.)

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