ACCURATE TEST. FAST RESULTS.

We perform medical diagnostic tests and efficiently provide accurate results that help your physician screen for, diagnose, and manage the treatment of health problems.

LABORATORY TEST DIRECTORY

CYFRA 21-1 (Cytokeratin 19 Fragment), Serum

CPT Code(s): 86316
Specimen Required: Patient Preparation:
Collect:Plain red or serum separator tube.
Specimen Preparation:Allow serum specimen to clot completely at room temperature. Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an RDL Standard Transport Tube. (Min: 0.5 mL)
Storage/Transport Temperature:Refrigerated.
Stability:After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 2 months (avoid repeated freeze/thaw cycles)
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • CYFRA 21-1 (Cytokeratin 19 Fragment (CYFRA 21-1), Serum)Soluble Cytokeratin 19 Fragment (Cytokeratin 19 Fragment (CYFRA 21-1), Serum)