At a Glance

Why Get Tested?

To distinguish between skeletal muscle and heart muscle damage; sometimes to determine if you have had a heart attack (if the troponin test is not available); sometimes to detect a second or subsequent heart attack or to monitor for additional heart damage

When To Get Tested?

When you have an increased creatine kinase (CK) level and the health care practitioner wants to determine whether it is due to skeletal or heart muscle damage; when it is suspected that you have had a second heart attack or have ongoing heart damage

Sample Required?

A blood sample drawn from a vein in your arm

Test Preparation Needed?

None

Hours — Best Buy Mobile Installation

If you only need software or setup assistance, Geek Squad offers 24/7/365 remote support via online chat or phone. Key Booking Tips Repair & Tech Services - Best Buy

Most Best Buy Autotech centers generally operate within standard store hours, typically 10:00 AM to 8:00 PM , though some locations may close their bays earlier or offer weekend appointments (Saturdays/Sundays) depending on technician availability. best buy mobile installation hours

Basic mobile setup and Geek Squad repair services are available during regular store hours. If you only need software or setup assistance,

Best Buy does not have universal "mobile installation" hours, as times vary significantly by location and the specific type of service (e.g., car electronics vs. cell phone setup). typically 10:00 AM to 8:00 PM