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- Ordering Info
To view specimen requirements and codes please select your laboratory:
Not sure which laboratory serves your office? Call us 1-866-MYQUEST (1-866-697-8378)
Natural Killer Cell Functional Assay, FC
88184, 88185 (x2)
2 sodium heparin (green-top) tubes Specimen must be received in the lab same day as collected. Submit Monday through Thursday only.
ACD whole blood (yellow-top)
Original collection tube
Received refrigerated • Received frozen
Flow Cytometry (FC)
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
(The CPT codes provided 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 payer being billed.)
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.