- C4AR
C4a Level By RIA (NJH via RPS)
Test Code
C4AR
Specimen Name
C4a Level By RIA (NJH via RPS)
CPT Codes
- 86160
Collect
EDTA plasma frozen (1)
Stability
Frozen
Volume
1 mL
Minimum Volume
500 µL
Performed
Performed 1st & 3rd Thurs of month / Reported 18 days
Additional Information
Performed at National Jewish Health
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Common Lab Definitions
- Serum
- Plasma
- STT