WBC (White Blood Cell), Blood

Test Code

WBC - NOCO

CPT Codes
85048

Preferred Specimen

4.5 ml Whole bloodin Purple EDTA tube

Minimum Volume

0.5 mL
0.25 mL (Microtainer EDTA)

Specimen Stability

Specimen Type	Temperature	Time
Whole Blood EDTA	Ambient	24 hours
Whole Blood EDTA	Refrigerate	48 hours

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Gross hemolysis, clotted

Methodology

Setup Schedule

Monday through Sunday; Continuously

Report Available

Same day

Reference Range

Refer to the Hematology Reference Range and Critical Results documents in the Resources file on the facility test directory page.

Performing Laboratory
Banner Fort Collins Medical Center Laboratory
North Colorado 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.