Neutrophil Count, Absolute
Methodology
Automated
This test utilizes automated instrumentation to count all the cells in the Neutrophilic series, both Mature and Immature.
Specimen Requirement (s)
Specimen Type: Whole blood
Container/Tube: Lavender top
Specimen Volume: 2 mL
Specimen Minimum Volume: 1 mL
Collection Instructions: Tube must be more than 1/2 full. Immediately invert several times to mix blood.
Unacceptable Conditions
Avoid hemolysis. Clotted specimens will be rejected.
Day(s)/Shift(s) Test Set Up and Turnaround Time
Sunday through Saturday
Hours: 24 hours
Turnaround Time:
STAT: 45 minutes
Routine: less than 8 hours from receipt.
Transport and Stability
Transport temperature: Ambient
Analyte Stability:
Ambient: 2 hours
Reference Values
1.7 - 6.5 K/cumm
Interpretive Data
NA