Creatine Kinase (CK), MB (LABCORP)

Test Code
99901000436


Alias/See Also
LAB100385: Creatine Kinase (CK), MB | LABCORP EAP: 120816


Preferred Specimen
LABCORP LAB: Serum Separator Tube (Refrigerated) Min Vol: .7


Other Acceptable Specimens
LABCORP LAB: YELLOW TOP: (Refrigerated) Min Vol: .7
LABCORP LAB: MICRO YELLOW: (Refrigerated) Min Vol: .7
LABCORP LAB: RED TOP - PLAIN: (Refrigerated) Min Vol: .7


Instructions
Specimen: Serum or plasma (heparin) Volume: 0.8 mL Minimum Volume: 0.3 mL (NOTE:This volume does NOT allow for repeat testing.) Container: Red-top tube, gel-barrier tube or green-top (lithium- heparin) tube Collection: If tube other than gel-barrier tube is used, transfer separated serum or plasma to a plastic transport tube. Special Instructions: This test may exhibit interference when sample is collected from a person who is consuming a supplement with a high dose of biotin (also termed as vitamin B7 or B8, vitamin H, or coenzyme R). It is recommended to ask all patients who may be indicated for this test about biotin supplementation. Patients should be cautioned to stop biotin consumption at least 72 hours prior to the collection of a sample.


Transport Temperature
Storage Requirements: Container Storage Serum Gel Tube Refrigerated Storage Instructions: Refrigerate, (Frozen preferred) Cause for Rejection: Room temperature sample received Special Instructions: This test may exhibit interference when sample is collected from a person who is consuming a supplement with a high dose of biotin (also termed as vitamin B7 or B8, vitamin H, or coenzyme R). It is recommended to ask all patients who may be indicated for this test about biotin supplementation. Patients should be cautioned to stop biotin consumption at least 72 hours prior to the collection of a sample.


Report Available
LABCORP LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min



Last Updated: March 6, 2023


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.