Test directory: CK Isoenzymes with Total CK

Ordering Code 7657
Test Name CK Isoenzymes with Total CK
Alias Creatine Kinase Isoenzymes with Total CK
Preferred Specimen Serum
Preferred Container Plain (Red)
Other Specimen/Container Serum in SST (Gold)
Optimum Volume 2.5 mL
Transport Requirements Oahu: Refrigerated
Airline: Frozen
Specimen Stability Refrigerated: 48 Hours
Frozen: 14 Days
Rejection Criteria Hemolyzed, Thawed
Avail. Stat NO
Analytic Time 4 Days
Methodology Electrophoresis, Enzymatic
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of November 8, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Creatine Kinase, Total ALL See report.
CK-BB ALL See report.
CK-MB ALL See report.
CK-MM ALL See report.
Interpretation ALL See report.