Test Directory
2012 White Blood Count (WBC)
Specimen Type
Specimen Stability
Reference Range
Lavender-top tube
24hrs 2-8° C
Female= 4.0-11.0 10x3/uL
Male= 4.0–10.0 10x3/uL
Specimen Requirements
Preferred amount: A full tube of Whole Blood
Minimum amount: Microtainer 0.5 mL of Whole Blood
Method
Flowcytometry
Schedule
Mon-Fri
Turn-Around Time
24 hrs
Instructions/Notes
Clinical Utility
As a primary screening test for infection or a disease that affects the production of white blood cells and to monitor treatment.
CPT Codes
85048
