Home
HelpEpic Test Code LAB101011 C4 Level by RIA
Additional Codes
MML:FC4AL
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Container/Tube: Lavender top
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Draw blood in a lavender-top (EDTA) tube(s), plasma gel tube(s) is not acceptable.
2. Mix well.
3. Within 30 minutes of collection (preferably immediately after venipuncture), centrifuge at ambient temperature, aliquot 1 mL of plasma into a plastic vial, and freeze immediately on dry ice or at -70 C.
4. Ship frozen.
Method Name
Radioimmunoassay (RIA)
Reporting Name
C4a LevelSpecimen Type
Plasma EDTASpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Plasma EDTA | Frozen | 365 days |
Reject Due To
| Hemolysis | Mild OK; Gross reject |
Reference Values
0-2830 ng/mL
Performing Laboratory
National Jewish HealthCPT Code Information
86160
NY State Approved
YesDay(s) Performed
Monday through Friday