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How long does a cat scan take?

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Quick Answer

A CAT scan generally does not last longer than 10 minutes, according to NHS Choices. The amount of time a CAT scan takes varies between individuals due to the size of the person and the part of the body being scanned.

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Full Answer

A CAT scan stands for computerised axial tomography, and it uses very detailed X-rays to produce images of structures inside the body. It is quick and painless, and it is used to diagnose conditions such as tumors, bone injuries and strokes, reports NHS Choices. Results are not available immediately as the images need to be analyzed and reviewed by a specialist.

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