@marinab - Believe it or not no provider has checked my CK. My PCP should have done that especially in January when I got really sick. Instead he turfed me to my allergist. That's when the Rhabdomyolysis started and my kidney function started to decline. We didnt figure out it was a Statin adverse reaction until mid July. The Nephrologist diagnosed the Rhabdomyolysis/Statin Adverse reaction.. but didn't run a CK. I followed up with my Allergist and asked him to run one but the tech ordered a CK-MB instead of a CK. That was 2 weeks ago. I finally just gave up. Now that I'm off Lipitor the muscle pain is starting to resolve and I'm getting some mobility back so my CK levels are probably going back down. If it flares up again I'll go to a walk in lab and have them run myself.