Updated Test

Effective Date

05/16/2022

Specimen Information

Update to test name.

C1q Binding Assay -> Circulating Immune Complex, C1q Binding

Patient Preparation

Previous: Updated To:
Deleted: Added: *

Specimen Preparation

Previous: Updated To:
Deleted: Added: Allow sample to clot completely (up to 1 hour). Centrifuge, separate serum from cells within 30 minutes and send 1.0 mL in a screw capped plastic vial. CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Transport Temperature

Previous: Updated To:
Deleted: Added: CRITICAL FROZEN

Days Performed

Previous: Updated To:
Deleted: Added: Monday, Tuesday, Saturday