Complete Blood Count (CBC), Hemogram, Blood*
Specimen Requirements
Specimen Type: Whole blood
Container/Tube: Lavender top (EDTA)
Specimen Volume: Full tube
Specimen Minimum Volume: 2 mL
Collection Instructions:
1. Invert several times to mix blood.
2. Send specimen in original tube.
Additional Information: Specimen is stable for 48 hours when refrigerated and 24 hours at room temperature.
Methodology
Automated Cell Counter
Includes RBC count, WBC count, hemoglobin, hematocrit, MCV, MCH, MCHC, RDW, platelet count, and MPV.
Note: If an automated differential is desired, order Complete Blood Count (CBC) with Automated Differential, Blood.
Performing Laboratory
Rutland Regional Medical Center Laboratory
Specimen Transport Temperature
Refrigerated
Normal Reference Values
Ranges are age- and sex-dependant, refer to report
Day(s) Performed
Daily
Analytical Time:
1 Day
Available STAT
Test Classification and CPT Coding
85027
Critical Values
Critical values (automatic call-back):
WBC: <2.0 thousand/µL or >30.0 thousand/µL
RBC: >6.5 million/µL
Hemoglobin: <7.0 g/dL or >18.0 g/dL
Platelets: <20/µL or >750/µL
Absolute neutrophils: ≤0.5