Creatine Kinase, Total, Serum

Orderable EAP code:

LAB00019

Billable EAP Codes:

80001715 x 1

CPT Codes:

82550 x 1

Lab Section:

Core Lab

Turnaround Time:

Routine: 2 Hours
Urgent: 1 Hour

Test Schedule:

24 hours, 7 days a week.

Units:

U/L

Specimen Requirements:

Acceptable Specimen Sources: 
4 mL blood in a GREEN top, lithium heparin tube.
4 mL blood in a RED top tube. 

 

Pediatric Specimen Requirements:

Acceptable Specimen Sources: 
0.5 mL in a 1.0 mL GREEN top, lithium heparin tube.
0.5 mL in a 1.0 mL blood in a RED top tube. 

 

Reference Range:

 

Female

Male

Unspecified

Up to 6 Months

0 to 379 U/L

0 to 379 U/L

None

6 Months up to 5 Years

0 to 278 U/L

0 to 278 U/L

None

5 Years up to 20 Years

0 to 223 U/L

0 to 223 U/L

0 to 223 U/L

20 Years up to 150 Years

33 to 206 U/L

43 to 349 U/L

33 to 349 U/L

Comments:

Expiration Time: 3 days

Synonyms:

CK
Cpk