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CK, Total+Isoenzymes, Serum
MessageState patient's sex on the request form.
Test Code
002154
Alias/See Also
CK Fractionation; CK Isoenzymes; CPK Isoenzymes; Creatine Phosphokinase Isoenzymes
CPT Codes
82550, 82552
Preferred Specimen
Serum
Minimum Volume
0.6 mL
Instructions
To avoid delays in turnaround time when requesting multiple tests on frozen samples, PLEASE SUBMIT SEPARATE FROZEN SPECIMENS FOR EACH TEST REQUESTED.
Transport Container
Red-top tube or gel-barrier tube
Transport Temperature
Refrigerate up to 48 hours. FREEZE (-20 degrees C) up to two weeks.
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Moderate or excessive hemolysis
Methodology
Total: kinetic; isoenzymes: agarose gel electrophoresis with densitometry
Setup Schedule
Sunday - Friday 3rd shift