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SCAN AND IMAGING CATEGORIES

Radiology and Imaging Tests

X-ray, ultrasound, CT or MRI: which one does what?

Imaging tests take pictures of what is happening inside your body. Each type works differently. An X-ray is useful for many bone and chest questions, ultrasound uses sound waves, CT provides detailed cross-section views, and MRI shows many soft tissues in greater detail.

Type: pictures of the bodyProcedure: varies by scanPreparation: depends on the scan
Radiology and Imaging Tests illustration

Why your doctor may advise this test

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To check an injury, pain, swelling or a change found during an examination.

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To look more closely at a particular organ or part of the body.

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To follow up a previous scan or track a condition over time.

What happens during the test

1

The team confirms which scan your doctor requested.

2

You are positioned comfortably and asked to keep still when images are taken.

3

A specialist reviews the images and prepares a report.

How to prepare

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Bring your prescription and earlier scans if available.

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Tell the team if you may be pregnant or have implants or contrast allergies.

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Ask whether fasting or a full bladder is required for your specific scan.

Understanding your result

Imaging can reveal useful changes, but no single scan answers every medical question. Your referring doctor will interpret the report alongside your symptoms and history.

Ready to book?

Book this test with Lakhotia Diagnostics

Our team can help you confirm preparation rules, the most suitable centre, appointment timing and whether home collection is available for your test.

Frequently asked questions

Do all scans involve radiation?+

No. X-ray and CT use X-rays; MRI and ultrasound do not use this kind of radiation.

Will I need an injection?+

Only some scans need contrast material. The imaging team will explain if your study requires it.

Can I choose an MRI instead of an X-ray?+

Not necessarily. Your doctor selects the scan that best answers the medical question.

Is every scan available at every centre?+

No. Ask which location offers the scan on your prescription.

The information on this page is for general patient education and does not replace medical advice. Please follow your doctor's instructions and confirm test availability, preparation rules and reporting timelines with Lakhotia Diagnostics before booking.