You can test for ketones in your urine, blood, or breath at home using ketone test strips or in a clinical setting. A healthcare provider may order a ketone test to check for elevated blood levels ...

Blood in your stool may be due to a number of factors, such as straining to poop, anal fissures, and hemorrhoids. Treatment depends on the specific cause of your constipation and bleeding. Many ...

Most people with lupus have antinuclear antibodies (ANAs) in their blood. But a positive ANA test doesn’t always mean lupus. The test can be positive in people with other autoimmune illnesses — ...

Most people will need a blood test at some point in their lives. Blood tests are part of routine health screenings. They are used to check organ function and immune system activity, to diagnose ...

You may not have any symptoms with a low platelet count. Your doctor may discover you have it when you go in for a routine blood test. Whether or not you have symptoms depends on how low your ...

A first-of-its-kind blood test that uses biomarkers to distinguish bipolar disorder from depression could slash the time it takes to get an accurate diagnosis from years to weeks, according to the ...

A blood test is now available to screen for colorectal cancer. However, a recent study concluded that the test shouldn't replace traditional screening methods, such as colonoscopy or stool tests.

If you're feeling unsure about seeing a specialist for your hearing, you can always start with an online hearing test and see how that goes and even take the results to your doctor. Read more ...

A doctor may detect CLL during a routine blood test conducted for another reason. As the condition develops, a person may begin to experience various symptoms. At this point, a doctor may find it ...

You're not feeling well. You've had a pounding headache all week, dizzy spells and have vomited up your past few meals. You visit your GP to get some answers and sit while they shine a light in ...

You visit your GP to get some answers and sit while they shine a light in your eyes, order a blood test and request some medical imaging. Everything your GP just did relies on light. These are ...