Preparing for a medical scan often focuses on fasting or drinking water. However, what you wear to the imaging center is just as important. Choosing the right clothing can save you time. It can also help you avoid changing into a hospital gown.
In Nigeria, many radiology centers prefer that you dress in your own clothes if they are safe. Here is how to dress for a quick and comfortable scan.
Why metal is the biggest problem
Metal is the main reason patients must change into hospital gowns.
- In X-rays and CT scans: Metal blocks the radiation beams. This creates bright white shapes on the images, which can hide important medical details.
- In MRI scans: The MRI machine uses a powerful magnet. Metal objects can be pulled toward the machine. Even small metal fibers in clothing can heat up and cause skin burns.
Choosing metal-free clothing ensures safety and high-quality images.
Tips for metal-free dressing
To keep your own clothes on during the scan, follow these simple rules.
- Choose the right pants: Wear sweatpants, leggings, or drawstring trousers. Avoid jeans, as they have metal zippers, rivets, and buttons.
- Pick a plain top: Wear a loose cotton t-shirt or a simple top. Make sure it has no metal buttons, sequins, or metallic prints.
- Select the right underwear: Women should wear a sports bra without underwires or metal clasps. Standard bras have metal hooks that interfere with chest and spine scans.
- Avoid embellishments: Check your clothes for metallic threads, zippers, or metal eyelets.
Accessories to leave at home
Accessories can easily interfere with your scan. It is best to remove them before you leave home or in the changing room.
- Jewelry: Remove all necklaces, earrings, rings, and bracelets.
- Hair items: Avoid hairpins, clips, and elastic bands with metal parts.
- Belts and watches: These must always be removed before any scan.
- Piercings: If you have body piercings, try to remove them before your appointment.
What to expect if you must change
Sometimes, a hospital gown is unavoidable. This is common for scans of the chest, abdomen, or spine.
If the radiographer asks you to change, do not worry. The center will provide a clean gown. They will also provide a secure locker for your clothes and valuables.
Always follow the radiographer's instructions to ensure your scan is safe and successful.

