What is it?

An X-ray is a picture of the inside of your body. Depending on the part of your body to be X-rayed, the X-ray may show bones, organs, foreign objects, or pockets of air or fluid. Any part of your body can be X-rayed, including your head, chest, belly, arms, and legs.

Why is this test done?

Doctors use X-rays to help find out what's wrong or whether there is a problem, what is causing pain, or where a foreign object may be located in your body.

X-rays can also help check the position of a tube or device you've had put in your body. Examples may include a gastrostomy tube, a port, or a stent.

How do you prepare for the test?

• In general, there's nothing you have to do before this test, unless your doctor tells you to.

How is the test done?

• You will need to hold very still while the X-ray is taken. A padded brace, foam pads, a headband, or sandbags may be used to hold your body in place while the pictures are taken, depending on what part of your body is being X-rayed.
• More than one X-ray view may be taken.

How long does the test take?

• The test will take about 5 to 20 minutes, depending on the part of your body being X-rayed. You might be asked to stay longer if a picture needs to be retaken.

What happens after the test?

• You will probably be able to go home right away. It depends on the reason for the test.
• You can go back to your usual activities right away.