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
The CPK blood test is a laboratory test that measures creatine phosphokinase (CPK), which is one of the enzymes found in the brain, heart, and skeletal muscles. This is a useful test for helping doctors to diagnose problems such as muscle damage, heart attack, and related conditions. slide 1 of 4.