Test Code 0205427 White Blood Cell Count (WBC), Blood
Methodology
Automated Cell Counter
Performing Laboratory
Alomere Health Hospital Laboratory
Specimen Requirements
Specimen Type: Whole blood
Collection Container/Tube: Lavender top (K2 EDTA)
Specimen Volume: Tube must be at least half full
Specimen Minimum Volume: 2 mL
Collection Instructions:
Include patient’s age or date of birth on request form.
Specimen Transport Temperature
Refrigerated
Reference Values
Adult: 4.5 - 11 K/UL
Other normal values are age specific.
Critical value (automatic call-back): <2 or >34 K/UL
(Newborn 0-4 days: <5.1 or >39.0)
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
85048