Sign in →

Test Code C4 C4 Complement, Quantitative

Additional Codes

Hospital Ordering Code
LAB151 C4 COMPLEMENT

Specimen Requirements

Container/Tube Type: 

Green (Lithium Heparin)
Lime Green (Heparin Plasma Separator Tube)
Red (No Additive)
SST (Serum Separator)

 

Preferred Collection Container: 

Red (No Additive)
SST (Serum Separator)

 

Transport Information: 

1.0 mL blood/0.3 mL serum

 

Minimum Sample Volume: 

0.3 mL blood/0.1 mL serum

 

Remarks: 

Remove serum from cells ASAP and freeze.

 

Unacceptable Conditions: 

Specimens collected in EDTA tubes

Specimen Transport Temperature

Refrigerated Stability: 

2 days

 

Frozen Stability: 

7 days

 

Ambient Stability: 

2 days

Performing Laboratory

Pathology Laboratory, UnityPoint Health, Des Moines

CPT

86160

Methodology

Turbidometric