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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