Specimen:
Collect
- One Lavender (EDTA)
Also Acceptable:
- One Green Top (Li Heparin)
- One Green Top (Na Heparin)
- One Pink Top (EDTA)
Submit
- 4 mL (Min:0.5 mL) Whole blood . Submit Ambient.
Special Handling
- Critical Ambient
- Remarks: Specimens must be analyzed within stability times provided. Some medications may affect immunophenotyping results and should be listed on the patient test request form.
Rejection Criteria
- Clotted Specimen
- Hemolyzed specimens
Stability
Ambient: 3 Day(s); Refrigerated: Unacceptable; Frozen: Unacceptable; Incubated: Unacceptable
Methodology
- Quantitative Flow Cytometry
Performed
Sun-Sat
Reported
2-3 Day(s)
CPT Codes
- 86361
Interpretive Data
Please see report for interpretive data.
Components
- 93330 - ABS CD4
- 92016 - %CD4
- 93312 - LYMPH SUBSET INFO
Last Updated: January 22, 2025 @ 10:13 am
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