Advanced Imaging · By Referral

Computed Tomography
Imaging

CT imaging delivers fast, detailed cross-sectional images of internal organs, bones, and blood vessels. A physician referral is required. CT is widely used in both routine evaluation and time-sensitive clinical settings.

Book an Appointment Test Preparation

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CT Scan

Clinic Location

CT scanning is available at our Nepean clinic.

Nepean

1545 Merivale Rd, Nepean, ON K2G 3J4

Regular Clinic Hours

Monday – Friday6:40 AM – 7:45 PM

Saturday7:30 AM – 3:45 PM

SundayClosed

Book Appointment Directions

Booking Office Hours

Monday – Friday7:30 AM – 5:45 PM

Saturday8:00 AM – 3:45 PM

SundayClosed

Contact

(613) 727-1072 (613) 727-5873 (Fax) info@mmimaging.com

About CT Imaging

What Is a CT Scan?

Computed Tomography (CT) uses X-rays and advanced computer processing to produce detailed cross-sectional images of the body. CT is fast, highly detailed, and especially effective for imaging internal organs, bones, and blood vessels in clinical and diagnostic settings.

Chest & Lung Evaluation

CT chest imaging assesses pulmonary conditions, infections, masses, and vascular abnormalities with high speed and resolution.

Abdominal & Pelvic Organs

CT provides detailed imaging of the liver, pancreas, kidneys, bowel, and pelvic organs, including assessment for stones, tumours, and other conditions.

Bone & Skeletal Structures

CT clearly depicts fractures, spinal conditions, bone lesions, and skeletal anatomy with greater detail than standard X-Ray.

Vascular & Angiography

CT Angiography (CTA) evaluates blood vessels throughout the body, including coronary arteries and aorta, with contrast enhancement.

Head & Neurological

CT head scans are used to evaluate trauma, stroke, bleeding, and other neurological concerns quickly and accurately.

Fast & Detailed Results

CT scans are completed quickly — often in a matter of minutes — making them valuable in both routine diagnostic and clinical settings.

What to Expect

Your CT Appointment & How to Prepare

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Arrival & Check-In

Arrive with your referral and health card. Inform our team of any allergies, medications, or prior reactions to contrast material.

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Preparation

Some CT exams require fasting or contrast material. Follow any preparation instructions provided when your appointment was booked. Our staff will guide you through the process on arrival.

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The Scan

You will lie on a motorized table that moves through the CT scanner. The scanner is open on both ends and the scan takes only a few minutes. You may be asked to hold your breath briefly.

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Done & Discharged

Most CT exams require no recovery time. If contrast was used, you may be asked to remain briefly for observation. Results go to your referring physician.

Before Your Appointment

How to Prepare for Your CT Exam

Preparation instructions vary depending on the exam. Please follow the instructions provided when your appointment is booked. Bring your health card, requisition, and any relevant documents. If you are unsure how to prepare, contact Merivale Medical Imaging before your appointment.

View Test Preparations

For Referring Physicians

Download the MMI Requisition Form

Merivale Medical Imaging accepts requisitions from all licensed physicians. Our editable PDF requisition can be downloaded, completed, and sent with your patient before their appointment. Requisitions are accepted at any licensed healthcare facility, including hospitals and independent health facilities (IHFs).

Editable PDF Requisition

Complete and send with your patient prior to their imaging appointment.

Download Requisition

All requisitions accepted — no prior authorization required

Safety & Screening

CT Contrast & Safety Screening

Some CT exams use contrast material to enhance image detail. Let our team know if any of the following apply to you before your appointment.

Contrast Allergies

Let us know about any known allergies to iodine-based contrast material or previous reactions during imaging.

Kidney Function

Contrast-enhanced CT requires healthy kidney function. We may ask about kidney history or recent bloodwork beforehand.

Diabetes Medication

If you take metformin, let our team know — it may need to be paused around your contrast CT exam.

Pregnancy

Let us know if you are or may be pregnant so our team can determine if any additional precautions are needed.

Thyroid Conditions

Certain contrast agents can affect thyroid function. Let us know about any thyroid conditions beforehand.

Radiation Awareness

CT uses a small dose of ionizing radiation. Our team follows strict protocols to keep every dose as low as reasonably achievable.

This is general information only and does not replace the safety screening completed with our team before your appointment.

Other Services

Imaging Services at MMI

Advanced outpatient diagnostic imaging across Ottawa and the Ottawa Valley.

MRI