Flow cytometry

Test Code
FLOWH


Alias/See Also
T-Cell, T and B-Cell, CD34, Flow-Acute, Flow-Chronic, Lymphocyte Subsets, CD4, CD8, Flow-Leukemia/Lymphoma


CPT Codes
88184,88185

Preferred Specimen
3.0 mL in EDTA (lavender top) and 5.0 mL in Sodium Heparin (green top)


Minimum Volume
1.0 mL in EDTA (lavender top) and 2.0 mL in Sodium Heparin (green top)


Other Acceptable Specimens
Tissue placed in tissue transport media


Instructions
Diagnosis and copy of physician orders are required.  See https://www.stlukesonline.org/~/media/stlukes/documents/quickguidestabilitychart__hem-flow_june2014.pdf?la=en for more specimen type information.


Transport Container
EDTA (lavender top) and Sodium Heparin (green top) or sterile collection container containing tissue transport media


Transport Temperature
Room Temperature


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Lithium Heparin tubes


Methodology
Flow Cytometry

Setup Schedule
Set up Monday through Friday. Weekends by special request.


Report Available
Turn around time: 24 to 48 hours.




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.