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Creatinine Kinase

High Creatinine Kinase (CK)

Creatinine kinase (CK) is an enzyme mostly found in the skeletal and heart muscles with small amounts in the brain. It primarily helps in the movement associated with the functions of the heart and the skeleton. 

An elevated amount of CK in the blood signals muscle damage. It is also requested to diagnose a heart attack. 


  • Muscle cramps
  • Muscle weakness 
  • Numbness
  • Problems in balance control
  • Problems in muscle coordination

Why should you get tested?

Getting tested for high levels of your creatinine kinase provides essential information on any muscular problems particularly involving mobility and heart functions. It also leads to a comprehensive diagnosis of a heart attack. 

Where can you get tested?

You can browse patient service centers by state below or find a location by zip.

Can’t find the test for you? Give us a call at (888) 438-5227. Our friendly customer service representatives will help you find the right tests that you need and answer any questions you have.

Here at Personalabs you can order blood tests online from the convenience and privacy of your home with just a click of a button.

We guarantee your peace of mind as we do not share your test results with insurance companies or any outside parties. You are completely in control over who can review your test results.


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