What is a CT Angiography Scan of the Lower Extremity?

CT Angiography Scan of the Lower Extremity focuses particularly on the blood vessels in the lower part of the body, using contrast dye to make them show up clearly in the images.

Who should get this test?

CT Angiography (CTA) Scan of the Lower Extremity is usually ordered by doctors if you have these indications:

  • Atheroembolism
  • Thromboembolism
  • Aneurysmal disease
  • Buerger disease
  • Takayasu arteritis

Is there radiation involved?

Yes. CT Angiography Scan is an imaging test which involves a small amount of radiation to show pictures of the organs, tissues, and bones of the body.

When will I receive my results?

Once completed, you will receive your results within 3-5 business days in your LabFinder portal.

How do I prepare? Do I need to fast?

Please refer to the simple preparation guidelines or consult with your doctor or radiology center where you are being treated. Do not forget to bring your LabFinder Order and Insurance Card to your appointment.


Book a CTA Lower Extremity
This is for educational purposes only. LabFinder does not provide medical advice, diagnosis or treatment. All users should consult with a medical provider in person for any health concerns.
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How it Works

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  • Visit your appointment
  • Access your results
How It Works