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COMPLEMENT C1Q, IMMUNE COMPLEX BY BINDING
Test CodeLAB1918
Quest Code
36735
CPT Codes
86332
Preferred Specimen
1 mL serum collected in a red-top tube (no gel)
Minimum Volume
0.2 mL
Instructions
Freeze serum within one hour of time drawn. With multiple tests, submit a separate tube for each test. Do not thaw.
Transport Container
Transport tube
Transport Temperature
Frozen
Specimen Stability
Room temperature: Unacceptable
Refrigerated: 48 hours
Frozen: 1 year
Refrigerated: 48 hours
Frozen: 1 year
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic • Received refrigerated • Serum separator tube (SST) • Plasma • Grossly icteric
Methodology
Enzyme Linked Immunosorbent Immunoassay (ELISA)
Setup Schedule
Mon, Thurs
Report Available
2-10 days
Reference Range
≤25.1 mcg Eq/mL
Last Updated: August 13, 2021
