Update Type: Test Discontinued
Test Updated: 11/22/2023
Test Overview
Test Methodology
Quantitative Enzymatic Assay/Electrophoresis
Test Usage
Evaluation of myocardial infarction and/or skeletal muscle damage.
Reference Range *
TOTAL: Males: 0-30 days: 108-564; 31 days-5 months: 72-367; 6-35 months: 50-272 U/L; 3-6 years: 56-281 U/L; 7-17 years: 60-393 U/L; >=18 years: 39-308. Females: 0-30 days: 108-564; 31 days-5months: 72-367; 6-35 months: 38-261; 3-6 years: 40-222; 7-17 years: 46-250 U/L; >or= 18 years: 26-192 U/L.
ISOENZYMES: MM: 96-100%; MB: 0-4%; BB: 0%.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Set Up
Sunday - Saturday
Analytic Time
3 - 5 days
Soft Order Code
ACKEL
MiChart Code
CK Isoenzyme with Reflexive Electrophoresis (Sendout)
Synonyms
- CK Isoenzymes
- CKELR
Laboratory
Sendout
Reference Laboratory
ARUP Laboratories #0020414
Section
Special Testing
Specimen Requirements
Collection Instructions
Collect specimen in an SST or red top tube. Centrifuge, aliquot serum into a screw capped plastic tube and freeze.
Normal Volume
1 mL serum
Minimum Volume
0.5 mL serum
Storage Temperature
Frozen preferred, refrigerated acceptable
Additional Information
Test sent to ARUP Laboratories.
Billing
CPT Code
82550
Fee Code
AA159
Reflex CPT
82552
Reflex Fee Code
22253