Not all laboratories are created equal. For a consumer, the most important thing is for you to understand the differences between the various gemological institutes. You see, each lab uses its own grading system and nomenclature. As a result, a report from one institute may have show different results from a report issued by another lab for the same diamond. Letâs examine the differences between 4 of the most major gemological labs in the world â GIA, AGS, EGL, and IGI. GIA, the Gemological Institute of America, is the
The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. Newsletter
Creatine Phosphokinase Test. The creatine phosphokinase test ;measures the amount of creatine phosphokinase (CPK) present in the blood. The test is also known as a creatine kinase test, CPK test, or CK test. Creatine phosphokinase is a specific enzyme found primarily in the heart, skeletal muscle, and brain tissues. The creatine phosphokinase test is performed to assess damage to tissue in the brain, muscle tissue, or heart.