ARUP's Laboratory Test Directory
| 0081344: Cytokeratin 19 Fragment (CYFRA 21-1), Serum |
| Test Mnemonic: CYFRA | |
|
Methodology: Chemiluminescent Immunoassay
Performed: Tue Reported: 1-8 days |
| Specimen Required: | |
|
Collect: One 3 mL red or SST.
Transport: 1 mL serum at 2-8°C. (Min: 0.5 mL) Submit specimen in an ARUP Standard Transport Tube. Pediatric Collection/Transport: 0.5 mL serum at 2-8°C. Remarks: Remove serum from cells ASAP. Avoid repeated freeze/thaw cycles. Unacceptable Conditions: Plasma. Icteric, lipemic, or hemolyzed specimens. Stability: After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 2 months |
|
| Reference Interval: |
| 0-1.9 ng/mL |
| Interpretive Data: | |
|
This assay is performed using the Fujirebio Diagnostics CYFRA 21-1 CLEIA. Results obtained with different assay methods or kits cannot be used interchangeably.
Please refer to Statement D in the Compliance Statements section in the front of the Laboratory Test Directory. |
| CPT Code(s): | |
| 86316 |