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Computed Tomography (CT)

Receive advanced CT scan services in a modern, welcoming setting, right here close to home.
Health-care worker operates a medical imaging scanner while a patient lies on the examination table.

Department of Diagnostic Imaging, Computed Tomography

CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissues and blood vessels. The cross-sectional images generated during a CT scan can be reformatted in multiple planes, and can even generate three-dimensional images, which can be viewed on a computer monitor, printed on film or transferred to electronic media. CT is fast, painless, noninvasive and accurate. In emergency cases, a CT can reveal internal injuries and bleeding quickly enough to help save lives.

 

Estimated Wait Times

As of December 1, 2025, the estimated wait time for non-urgent Computed Tomography scans referred to Lennox and Addington County General Hospital will be posted once confirmed.

Location

Diagnostic Imaging Department, Main Level, Lennox and Addington County General Hospital, 8 Richmond Park Drive, Napanee, ON K7R 2Z4 – Enter via front parking lot entrance.

Hours of Operation

Monday-Friday 8:00 a.m.-7 p.m.
Saturday-Sunday 7:30 a.m.-3:30 p.m.

Key Service Highlights

  • State-of-the-art CT scanner with rapid imaging capability
  • Non-invasive diagnostic tool used in urgent and elective care
  • Cross-sectional and 3D imaging of organs, tissues, and vessels
  • In-depth image review by LACGH radiologists with timely reporting
  • Comfortable patient experience with private, professional setting

Services Offered

  • Head and brain scans
  • Chest, abdominal, and pelvic scans
  • Spine and skeletal imaging
  • Angiography (blood vessel imaging)
  • Cancer screening and follow-up imaging
  • Emergency diagnostic CT

Program Details

Eligibility

Physician referral required.

What to Expect

CT appointments typically last about 15 minutes. Patients may be asked to complete a questionnaire before the scan. Patients may be required to have an IV inserted for contrast administration. Please arrive at least 15 minutes before your appointment.

Preparation / What to Bring

  • To avoid misplacing items, do not wear any jewelry to your appointment
  • Wear loose clothing without metal zippers or buttons
  • Bring your Ontario Health Card (OHIP)
  • If you have had a previous allergy to contrast and have been prescribed allergy medication, please do not forget to follow the instructions provided by your referring health care provider
  • For patients receiving contrast, please stay well-hydrated

Where to Go

CT services are located in the Diagnostic Imaging Department on the main level of the hospital. Enter through the front parking lot entrance and check in directly at the Diagnostic Imaging Reception Desk.

Referral & Booking Information

Computed Tomography exams require a physician referral.
Once your referral is submitted, our Diagnostic Imaging Department will contact you to confirm the appointment and provide preparation instructions. Appointments require a referral from your healthcare provider. You will be contacted with further instructions. For more information, please call 613-354-3301 ext. 4266.

Contact Information

Diagnostic Imaging – Computed Tomography

Phone: 613-354-3301 ext. 4263
Location: Diagnostic Imaging Department, Main Level, Lennox and Addington County General Hospital – Enter via front parking lot entrance.
Address: 8 Richmond Park Drive, Napanee, ON K7R 2Z4

FAQs

Have questions about your CT scan? This section covers what to expect, how to prepare, and how the scan helps support your diagnosis and care.

What is a CT scan used for?

CT scans are used to diagnose and monitor a wide range of conditions, including injuries, tumors, infections, and vascular disease.

How long does the scan take?

The scan itself typically takes about 10 minutes; expect your full visit to last 20–30 minutes including check-in.

Is a CT scan safe?

CT scans use low-dose radiation and are considered safe when medically necessary. Your provider will ensure the benefits outweigh any risk.

What should I do to prepare?

You may need to avoid food or drink before your test, depending on the scan. Follow any instructions provided by the hospital or your physician. If you require contrast dye, make sure to be well hydrated for your appointment. If you have a history of allergy to dye, make sure to take the allergy medication prescribed by your referring health care provider.

Will I need contrast dye?

Some CT scans require contrast dye to improve image clarity. You will be informed in advance if this applies to your scan.

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