Having an X-ray

An X-ray uses a small amount of radiation to make images of your bones and organs. X-rays are most often used to look for bone or joint problems, or to check the heart and lungs (chest X-ray). They are also used to look for any hard deposits of minerals or salts in your body, such as kidney stones. You may also have an X-ray to check for problems in the bowel such as a blockage or free air in the belly (abdomen). X-rays are also used to look for a foreign object in your body, such as metal. This can be from an injury or a swallowed object.

Tell the X-ray technologist

Tell them if you:

Are or may be pregnant
Had an X-ray of this part of your body before
Have any metal objects on your body or clothes

Before your test

Before the test starts, you may be asked:

To remove your watch, jewelry, or clothes with metal closures from the part of your body being X-rayed. These items can block part of the image.
To put on a hospital gown
About your overall health and any medicines you take

During your test

Here is what to expect during the test:

You may be asked to sit, stand, or lie on a table.
A lead apron may be draped to protect the areas of your body not being X-rayed.
With an X-ray of your chest or belly, you may have to take a deep breath and hold it for a few seconds.
Each exam usually needs at least 2 X-ray views. You may need to move your body before each new X-ray view.