| Test Name: |
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Absolute Neutrophil Count
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| Test Code(s): |
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ANC / HCANC
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| CPT Code(s): |
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None
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| Methodology: |
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Flow Cytometry and Impedance
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| Request Form: |
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UWHC Laboratory Request Form (UWH 1289220, 4004202); Write in test if not on form.
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| Days Performed: |
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Daily, 24 hours.
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| Turnaround Time: |
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Stat: 1 hour.
Routine: 4 hours.
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Specimen Requirements
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| Specimen: |
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Blood
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| Collection Container: |
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Preferred: Lavender top
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| Collection Volume: |
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Preferred: 4 mL
Pediatrics: 0.25 mL in microtainer
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| Sample Analyzed: |
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Whole Blood
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| Volume Required: |
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Preferred: 1 mL
Pediatrics: 0.25 mL in microtainer
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| Specimen Transport: |
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Transport specimen to UWHC Core Laboratory (B4/220). Transport with coolant pack if coming from outreach location; avoid freezing.
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| Unacceptable Criteria: |
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Clotted specimens are not acceptable.
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| Stability: |
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Ambient: 8 hours
Frozen: Not acceptable
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Interpretation
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Reference Interval:
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18 years and up: 1700-7500/µL
For pediatric values, refer to table under WBC Differential.
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