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C4 Complement, Serum

Performing Laboratory

Rutland Regional Medical Center Laboratory

Specimen Requirements

Specimen Type: Blood
Container/Tube: Gold top, serum gel or red top
Specimen Volume: Full tube
Specimen Minimum Volume: 2 mL
Collection Instructions:

1. Send specimen in original tube.
2. If there is a delay in transport of >1 hour, centrifuge tube.

Reference Values

10.0 - 40.0 mg/dL

Days Performed

Daily

Analytical Time:

1 Day

Available STAT

Methodology

Immunoturbidimetric Assay

Test Classification and CPT Coding

86160

Specimen Transport Temperature

Refrigerated