Innovation Through Pioneering Technology SM

Call us today 800-522-5052

For billing information:

Test Compendium


Test Code

  • 2801

Test Synonym

  • Creatine Kinase (CK) Isoenzymes

Minimum Volume

  • 0.6 mL

Specimen Requirements

  • Serum


  • Serum Separator Tube, Plain Red Top Tube, Transfer Tube- Serum, Transfer Tube- Frozen- Serum


  • Frozen

Turn Around Time

  • 2 days

CPT Codes

  • 82550,82552
    *The CPT codes provided are based on AMA guidelines and are provided for informational purposes only. CPT coding is the responsibility of the billing entity. Please direct any questions regarding the CPT coding to the payer being billed.

Special Instructions

  • 1mL Serum preferred Frozen (stable only 48 hrs refrigerated)

Additional Information

  • Serum from a SST or Red Top Tube, transfer to a plastic transport tube. Preferred Frozen. To avoid delays in turnaround time when requesting multiple tests on frozen samples, PLEASE SUBMIT SEPARATE FROZEN SPECIMENS FOR EACH TEST REQUESTED.

Specimen Stability

  • AMBIENT: unstable REFRIGERATED: up to 48 hrs FROZEN: up to 2 weeks