Test Code

Alias/See Also

CPT Codes

Preferred Specimen
1.0 mL whole blood from Dark Green top (Sodium Heparin)

Minimum Volume
0.5 mL

Specimen Stability
 Whole Blood NaHep Refrigerated 7 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis, LiHep/Serum specimens, plasma

Setup Schedule
Monday through Sunday; Continuously

Report Available
Same day

Reference Range
< 6.2 mg/dL

Performing Laboratory
North Colorado Medical Center
Mckee Medical Center Laboratory

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.