CT scan in China

What the exam is

Computed tomography uses X-ray technology to produce detailed cross-sectional images of the inside of the body. Unlike MRI, it uses ionising radiation.

CT exams are fast. You lie on a table that moves through a ring-shaped scanner while the images are taken.

What it is used for

Doctors commonly order this exam to assess:

• Chest, abdomen and pelvis
• Injuries from trauma
• Blood vessels and blood clots
• Cancers of organs such as the lung, liver, kidney and pancreas

This list describes how the exam is used in general. It is not advice about your situation. Whether you need this exam is a decision for a doctor.

How to prepare

• You may be asked not to eat or drink for several hours beforehand.
• Remove jewellery and wear loose, comfortable clothing.

What to tell the hospital beforehand

• Pregnancy, or the possibility of it. CT is not recommended in pregnancy unless medically necessary.
• Any previous reaction to contrast material. Allergic reactions to iodine-based contrast are rare, and the doctor may prescribe medication beforehand.

Limits and risks to know about

• CT involves a radiation dose. The source states there is no conclusive evidence that the small amount from a CT scan causes cancer, and that the benefit of an accurate diagnosis typically outweighs the risk. Whether a CT is right for you is a decision for the ordering doctor.

How we arrange it

You tell us the exam, the body area and when you plan to be in China. We reply with the hospital, the appointment date and a written quote. After the scan you receive your images as DICOM files and the radiologist's report in English, with the original Chinese report.

Read the full process →