Tests Page 948

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1. Common Myths About Colonoscopies

   What causes the changes linked to colonoscopies, how X-rays fits in, and which simple facts make the whole topic much easier to understand.

   By Samuel Brightwater•March 1, 2012

2. Cholesterol Tests at Every Age

   Learn what affects cholesterol tests, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

   By Lucia Ferreira•February 29, 2012

3. Thyroid Panels and MRI Scans: What’s the Connection?

   Learn what affects thyroid panels, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

   By Hannah Solberg•February 29, 2012

4. Cholesterol Tests: Facts vs. Fiction

   Many people misunderstand cholesterol tests. We look at how it really works, why it matters, and what recent studies have added to the picture.

   By Owen Pritchard•February 28, 2012

5. Common Myths About ECGs

   Here is what ECGs actually involves, what the latest research says about it, and the practical details most people never hear about.

   By Marcus Oyelaran•February 28, 2012

6. How Cholesterol Tests and CT Scans Are Linked

   What causes the changes linked to cholesterol tests, how CT scans fits in, and which simple facts make the whole topic much easier to understand.

   By Avery Lindqvist•February 28, 2012

7. A1C Tests at Every Age

   Here is what A1C tests actually involves, what the latest research says about it, and the practical details most people never hear about.

   By Priya Ramanathan•February 27, 2012

8. CT Scans and A1C Tests: What’s the Connection?

   Learn what affects CT scans, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

   By Avery Lindqvist•February 27, 2012

9. What Your Doctor Wants You to Know About A1C Tests

   Many people misunderstand A1C tests. We look at how it really works, why it matters, and what recent studies have added to the picture.

   By Priya Ramanathan•February 26, 2012

10. Everything You Need to Know About Colonoscopies

    Here is what colonoscopies actually involves, what the latest research says about it, and the practical details most people never hear about.

    By Owen Pritchard•February 26, 2012

11. X-rays and Urine Tests: What’s the Connection?

    Here is what X-rays actually involves, what the latest research says about it, and the practical details most people never hear about.

    By Nadia Kowalczyk•February 26, 2012

12. X-rays vs. Cholesterol Tests: Key Differences

    What causes the changes linked to X-rays, how cholesterol tests fits in, and which simple facts make the whole topic much easier to understand.

    By Nadia Kowalczyk•February 25, 2012

13. The Science Behind CT Scans

    Here is what CT scans actually involves, what the latest research says about it, and the practical details most people never hear about.

    By Hannah Solberg•February 25, 2012

14. What’s Really Going On With Allergy Tests?

    Researchers have learned a lot about allergy tests in recent years. Here are the key findings, what they mean, and what is still unknown.

    By Marcus Oyelaran•February 24, 2012