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Blood Tests Directory
Blood tests are laboratory tests that analyze various parts of your blood. The blood is usually extracted from a vein or from a finger tip via a finger prick. The blood tests can analyze physiological and chemical balances in the body and can determine types of diseases a person may have, how effective drugs are and organ function.
Medical Reference
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Heart Failure and the BNP Blood Test
If you have heart failure, you may have heard of a BNP blood test. But what is it?
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What Is the D-Dimer Test?
The D-dimer test is a quick way to check if you might have a serious blood clot. Learn about the test, when you would need one, and what the results can tell you.
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What Is an Alkaline Phosphatase Test?
Alkaline phosphatase (ALP) is one kind enzyme found in your body. If you show signs of liver disease or a bone disorder, your doctor may want you to get an ALP test to diagnose the problem.
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What Is an Alanine Aminotransferase (ALT) Test?
An alanine aminotransferase (ALT) test can show whether you have a liver disease or injury. Learn how this test works and how it can help your doctor diagnose you.