White Blood Count, Blood

Test Code
17


CPT Codes
85048

Preferred Specimen
Lavender-top (EDTA) tube(s)


Minimum Volume
 4 mL of blood


Transport Temperature
Refrigerate


Methodology
Electronic Impedance

Setup Schedule
Monday through Sunday


Reference Range
4.8-10.8 x 103/mm3
Critical values (automatic call-back):
    Routine admissions: <1.5 x 103/mm3 or >30.0 x 103/mm3
    0-24 hours: <5.0 x 103/mm3 or <30.0 x 103/mm3


Performed By
CoxHealth



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.