An air contrast barium enema is a test for your colon. These days, doctors don’t use it as often to look for colorectal cancer. Instead, it’s more common to get a colonoscopy, which can find ...

In some cases, contrast agents like iodine or barium are used to enhance image clarity. You can easily book an online X-ray at home via Apollo 24|7. Read on to learn more about why an X-ray is ...