| Test Name | COMPLEMENT PROTEIN CONCENTRATION (C4) |
| SRL Test Code | 1504DD |
| CPT Code | 86160 |
| Method | NEPHELOMETRY |
| Aliases | No Data Found |
| Accepted Samples | SERUM |
| Specimen Volume | 1.0 ML |
| Temperature Requirement | 2-8°C (8days); FROZEN (>8 - 90 days) If FROZEN within 24 hours of collection |
| Samples Acceptance Cutoff | DAILY: 16:30 HRS |
| Run Day | DAILY 16:30 HRS |
| Reported On | NEXT DAY OF RUN |
