CA19-9

Test Code
LCA199


Alias/See Also
CA-GI, CA199, Cancer Antigen 19-9


CPT Codes
86301

Preferred Specimen
1.0 mL whole blood (0.5 mL of serum)


Minimum Volume
0.6 mL of whole blood (0.3 mL of serum)


Transport Container
Serum Separator (gold top), No additive Red Top, Lithium Heparin (mint or green top), EDTA plasma


Transport Temperature
Refrigerated


Specimen Stability
Room Temperature: 8 hours
Refrigerated: 7 days.
Frozen (-20 degrees): 4 weeks.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Turbid specimens


Setup Schedule
Monday through Saturday


Report Available
Specimens received by noon will be reported by 4:30 p.m.  Specimens received after noon will be reported by the next morning.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.