Important Information to Know During Our Campus Transformation — Read More
Search All

Lab Test Dictionary

Complement Profile I (5412)


Enzymatic; Nephelometric; Turbidimetric

Specimen Type


Performing Lab

Quest Diagnostics Chantilly

Epic ID

Other Reference Test

Lab Test Days

Monday and Saturday

Standard TAT

1 Day

Collection Information

Specimen Required

3-8 mL Blood

Container Type

Red Top (No Additive)

Collection Instructions

Fasting required.

Processing Information - Lab Use Only

Transport Temperature


Specimen Stability

Room Temp: Unacceptable; Refrigerated: Unacceptable; Frozen: 21 Days

Test Volume Required

4 mL Serum

Minimum Test Volume

1.4 mL Serum

Processing Instructions

Separate serum from cells within 1 hour of collection and freeze immediately.

Included Tests

C1 Inhibitor, Protein, Complement Componenet C3c, Complement Component C4c and Complement, Total (CH50).

CPT Codes

86162, 86160 (x3)