C4, Complement

Centralized Core Laboratory:Special Chemistry

Test ID/Workstation: C4 SCYEL

Specimen Type: Blood

Tube Type: Red top (no anticoagulant) tube

Collection Volume: 0.7 mL (minimum 0.7 mL)

Cause for rejection: Use of any anticoagulant

Storage: Frozen

Availability: Mon, Wed, Fri (0800-1600)

Methodology: Nephelometry

Special Instructions: Do not use serum separator tube.

OC Power Word: LCOMPLC4

Lab/Phone: 330-543-8484

TAT: 72 hours

Additional Info: Ref. range is age dependent; avail on patient report

CPT Code: 86160

Synonyms: -

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