Have Diabetes? Take Care When Preparing for Lab Tests
Taking diabetes medication while fasting for lab tests can be risky for people with diabetes.
Researchers Developing a Blood Test for Melanoma
An experimental test that detects antibodies to cancer antigens may someday be used to detect early stage melanoma.
FDA Warns that Biotin May Affect Some Lab Test Results
The FDA issued a safety warning that biotin found in many supplements may interfere with certain lab tests, causing incorrect results.