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Lab Test Dictionary

Complement Component C2 (433X)

Methodology

Radial Immunodiffusion (RID)

Specimen Type

Serum or Plasma

Performing Lab

Quest Diagnostics San Juan Capistrano

Epic ID

LAB00949

Lab Test Days

Monday-Wednesday

Standard TAT

4-9 Days

Collection Information

Specimen Required

1-2 mL Blood

Container Type

Red Top (No Additive)

Collection Instructions

Plasma collected in an EDTA (lavender-top) tube is also acceptable.

Processing Information - Lab Use Only

Transport Temperature

Refrigerate-OK/Frozen-OK/Ambient-OK

Specimen Stability

Room Temp: 28 Days; Refrigerated: 28 Days; Frozen: 28 Days

Test Volume Required

1 mL Serum or Plasma

Minimum Test Volume

0.1 mL Serum or Plasma

Processing Instructions

Separate serum or plasma within one hour of collection.

CPT Codes

86160

Revised

07-22-17