WHAT IS A CREATINE KINASE LAB TEST? Creatine kinase (CK) or Creatine phosphokinase (CPK) is an enzyme produced by the muscles. There are three types of CK produced by major muscle groups: the brain, the heart, and the skeletal muscle tissue. When muscle cells are injured or diseased, enzymes leak out of the cells and enter the bloodstream.
Phone Number of New York Times Digital Subscription is (800) 591-9233 . New York Times Digital Subscription is necessary for the online readers of New York Times Newspaper. After subscription, you will receive the digital version of the newspaper daily. The Home Delivery of New York Times was started on 18th September of 1851.
Feel free to contact us at any time regarding your subscription, your bill, questions about the paper, etc. We want to hear from you and are happy to help. For your convenience, we have multiple ways in which you can communicate with us. Give us a call at 757-446-9000 or 800-446-2005. Customer service professionals are available Monday â Friday from 5:30 AM to 5:00 PM, Saturday from 6:30 AM to 10:00 AM, Sunday from 6:00 AM to 10:00 AM, and holidays from 5:30 AM to 10:00 AM. You can also manage your subscription online.