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Diagnostic Testing A-Z

  • woman adjusting her bicycle helmet

    What is the ColoVantage® Blood Test?

    Your doctor can order ColoVantage® as part of routine blood testing. The convenient test doesn’t require you to avoid certain foods or involve any advance preparation. But it can aid in the detection of colorectal cancer.

  • How To Request a Test

    How to Request a Test

    When you visit your physician or other healthcare professional, go prepared. You may have heard about a new medical study, a new medication or a new laboratory test that might be right for you.

  • woman adjusting her bicycle helmet

    What is the ColoVantage® Blood Test?

    Your doctor can order ColoVantage® as part of routine blood testing. The convenient test doesn’t require you to avoid certain foods or involve any advance preparation. But it can aid in the detection of colorectal cancer.

  • Woman laughing

    What Is Fasting and Do I Need to Fast?

    When your healthcare provider orders certain tests, you may be told to fast for several hours before the test or overnight. Here’s what you need to know to comply with your doctor’s instructions.

Explore "The 9 Visual Rules of Wellness"

Rule #1 is baseline your health.  Learn more from theVisualMD.com
 

Learn About a Test

Learn about various tests at LabTestsOnline.org, a public resource on clinical lab testing.

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Popular and Featured Tests

Talking to Your Doctor About Prescription Drug Testing

Prescription pain-relief drugs require careful monitoring to ensure that they are used as intended.