What is the blood test called that checks everything?

Excuse me, could you please clarify what you mean by "checks everything" in the context of a blood test? Typically, blood tests are specific and targeted at checking certain markers or indicators within the blood. There are numerous types of blood tests, each designed to assess a different aspect of health, such as blood sugar levels, cholesterol levels, or the presence of certain antibodies. If you're referring to a comprehensive blood panel that checks for a wide range of health markers, it's not typically referred to as a single test with a catchy name that "checks everything." Instead, a doctor may order a series of tests to assess different aspects of your health, depending on your symptoms, medical history, and the doctor's concerns. That being said, some healthcare providers may offer a "full blood count" or "complete blood count" (CBC) test, which checks for several key indicators in your blood, such as red and white blood cell counts, hemoglobin levels, and platelet counts. However, this test alone does not "check everything" in terms of your overall health. If you're looking for a more comprehensive assessment, you may want to discuss with your healthcare provider the option of a comprehensive metabolic panel or a lipid panel, which can provide additional information about your health status.