Patient Info

Appointment Preparation Exam Preparation MRI Preparation CT Scan Preparation Ultrasound Preparation EKG Preparation CSST SAAQ

Exam Preparation - MRI

How should I prepare for the procedure?

You may be asked to wear a gown during the exam or you may be allowed to wear your own clothing if it is loose-fitting and has no metal fasteners.

Guidelines about eating and drinking before an MRI exam vary with the specific exam and also with the facility. Unless you are told otherwise, you may follow your regular daily routine and take medications as usual.

MRI without injection of contrast:

Arrive at the clinic 15 minutes before your appointment
no fasting necessary

MRI with injection of contrast:

Arrive 30 minutes before your appointment
3 hours fasting

MRCP (MRI of the biliary tract):

12 hours fasting before MRI exam

Breast MRI without injection of contrast (for implant):

No specific preparation

Breast MRI with injection of contrast:

Arrive 30 minutes before your appointment
3 hours fasting
Bring your previous mammogram report and/or ultrasound report
The exam has to be done between day 7 and 14 after the first day of your period
Stop any hormones you are taking (oestrogen, progesterone, tamoxifen) 4 weeks before having your exam

Arthro-MRI:

Arrive 30 minutes before your appointment
3 hours fasting
No pain killer the day of your exam
Bring your previous reports
You won’t be allowed to drive for the next 12 hours