Lab tests are often known by many names. For example, a Complete Blood Count is also referred to as CBC or hemogram, among other names. The index below includes the formal test name and many of the alternate test names used to refer to the tests. As a result, it is a considerably longer list than the one included in the pull-down test menu at the top of the page. If you still do not find the test you are looking for in the list, enter the name into the Search box above, using quotation marks if the test name is more than one word, and click SEARCH.