C4A COMPLEMENT PROTEIN

Synonyms: C4aL; Complement Protein Concentration: C4A; C4 A
Computer Code: (QC4A)
Specimen Collection: 2 mL blood (lavender top tube).
Minimum Volume: 1 mL
Handling Instructions for Offsite Areas: Centrifuge, remove plasma, freeze. Min 0.5 mL plasma. Transport specimen on dry ice.
Reference Values: See reference laboratory report.
Lab Code: CC REF
Requisition: SPEC C
Test Frequency: NA
Routine TAT: 30 days
Stat TAT: N/A
CPT Code(s): 86160
LCD or NCD:
Methodology Used:
See Addendum XVII