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CKMB
MessageDoes NOT include CPK Creatine Kinase.
Test Code
LAB2338
Alias/See Also
Creatinine Kinase MB Fraction
CPT Codes
82553, 82550
Includes
CK-MB
Instructions
Routine venipuncture. Collect 4.5ml light green top (heparin) tube or one red/gold top serum separator tube. Minimum volume 2ml plasma or serum
Specimen Stability
Refrigerate, stable 8 hours; stable 4 hours at room temperature; stable 2-3 days if frozen.
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Insufficient quantity; gross hemolysis, lipemia, or icterus; failure to follow stability requirements
Methodology
Immunometric:The amount of HRP conjugate bound is directly proportional to the concentration of CK-MB present.
Setup Schedule
Daily/STAT
Report Available
"Within 24 hours
STAT: within 1 hour"
STAT: within 1 hour"
Reference Range
CKMB: 0.22-4.50 ng/mL