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Test Name:
Differential, Blood
- SBMF No:
25023 - Performance Lab Name:
Hematology - Test Mnemonic:
DIFF ONLY - ABN:
May be required – Medical Necessity - CPT Code:
85007 - LOINC Code:
51718-5; 764-1; 737-7; 744-3; 714-6; 11282-1; 707-0; 735-1; 740-1; 749-2; 709-6; 802-9; 741-9; 728-6 - Test Includes:
Neutrophils
Lymphocytes
Monocytes
Eosinophils
Basophils - Also Known As:
Diff - Also See:
25015 CBC with Differential
25014 CBC without Differential - Spec Type:
Whole blood - Spec Container:
Lavender top (EDTA) tube - Pref Vol:
5.0 mL - Min Vol:
1.0 mL - Spec Collect:
Routine venipuncture
Tube must fill to one-half, or greater, of vacuum capacity
Immediately after collection, gently invert tube to mix - Spec Process:
Do not centrifuge
Do not remove plasma from cells - Spec Store Transport:
Refrigerated
Optimally, specimen should be received for testing within 24 hours of collection time - Spec Stability:
24 hours room temperature (20-30°C) - Spec Reject:
Collection tube not filled at least ½ of vacuum capacity
Sample contains clots
Hemolyzed sample
Centrifuged sample - Methodology:
Pulse Measurement technology, Hydrodynamic Focusing, RF (Radio-Frequency) detection, and DC (Direct Current) detection - Reference Range:
Neutrophils: 37-77% (absolute result 1.67-8.47 x 10^3/mL)
Lymphocytes: 23-44% (absolute result 1.03-4.84x 10^3/mL)
Monocytes: 4-13% (absolute result 0.27-0.98 x 10^3/mL)
Eosinophils: 1-5% (absolute result 0.11-0.55 x 10^3/mL)
Basophils: 0-1% (absolute result 0.02-1.10 x 10^3/mL) - Day Run:
Sun-Sat (daily) - Time Run:
As received - Time Reported:
4 hours - Test Type:
HEMATOLOGY
