Patient Preparation


Here are some helpful reminders to give to your patients when you schedule them for a radiological study at one of our facilities.

ExaminationPreparation
Arthrogram
  1. NPO 4 hours before procedure.
  2. Outpatient must bring someone with them to drive them home.
Barium Enema - BE
  1. Diet: clear liquids for 24 hours before the exam.
  2. Laxative (choice of) after evening meal.
  3. NPO after midnight.
  4. Enemas until clear.
Bone Densitometry
  1. Do not take any calcium tablet the day of the exam.
  2. No barium studies within 10 days of the exam.
  3. No nuclear medicine studies within 10 days of the exam.
Breast Biopsy
  1. Patient annot be on blood thinners or anything that acts like a blood thinner
  2. Patient should ear comfortable clothes
Captopril Renography
  1. All angiotension converting enzyme (ACE) inhibitors and Diuretics should be stopped 3 days before exam.
  2. Patient should not eat solids for 4 hours prior to exam.
  3. Encourage copious fluid intake. Have patient drink 4 cups of water 30 minutes before exam.
Cardiolite Stress Test
  1. NPO 4 hours before exam.
  2. Wear comfortable clothes and shoes for walking.
  3. Obtain consent for cardiolite stress test.
  4. A cardiologist will be present during exam.
  5. Exam duration is 2 hours.
Cisternogram
  1. NPO after midnight.
  2. Must have signed consent form for lumbar puncture.
Computed Tomography
  1. NPO 3 hours before exam.
  2. If rectal contrast is needed, patient may pick up oral contrast the day before the exam. Otherwise, patient will be given an enema at the time of the exam.
  3. Please inform patient about possible intravenous, oral, and/or rectal contrast.
  4. Indicate if the patient has any history of allergic reaction to IV contrast.
  5. Begin contrast allergy prophylaxis, if necessary, the day before the exam.
Cystogram
  1. Inform patient that a foley catheter will be inserted during the examination.
Gastric Empying Scan
  1. NPO 4 hours before exam.
  2. For solid study, patient must be able to eat oatmeal.
  3. Please inform nuclear medicine staff is patient is vomiting.
Hysterosalpingogram
  1. NPO 4 hours before exam.
  2. Patient may have light breakfast if exam is scheduled in afternoon.
  3. Exam should be done within first 10 days of menstrual cycle.
IVP
  1. Diet: clear liquids for 24 hours before the exam.
  2. NPO after midnight.
Mammography
  1. Do not use any perfume, deodorant, or powder the day of the exam.
MRI
  1. A history/screening form must be completed before exam is done.
  2. Please confirm that there are no contraindications for MRI (pacemaker, etc).
  3. If sedation is required, NPO 4 hours before test. Driver must accompany patient into building to sign paperwork.
Myelography
  1. NPO after midnight.
  2. Patient must not be anticoagulated or be taking anti-platelet drugs.
  3. Notify department of any seizure disorder or epileptogenic conditions.
  4. Inform patient of lumbar puncture, and 6 hour bedrest following the procedure.
Octreoscan
  1. Mild Laxative (bisacodyl or lactulose) the day before the exam.
Parathyroid Scan
  1. The patient should be off all thyroid medications.
Persantine Thallium
  1. Notify nuclear medicine nurse if any of the following conditions exist: allergy to persantine or aminophylline, asthma, bronchospastic disease. If patient is taking xanthine-containing medications (for example, theophylline), notify cardiologist immediately. These medications should be discontinued 36-48 hours before exam, at the discretion of the physician.
  2. NPO after midnight.
  3. Obtain consent for persantine thallium test.
  4. Wear comfortable clothes and shoes for walking
  5. Withold caffeine-containing medications and beverages (including coffee and cola), chocolate, and decaffeinated beverages 6 hours before exam.
PET scan
  1. Instruct patient to wear comfortable clothing.
  2. Patient should plan on being in the department 1.5 to 3 hours.
  3. No food 4 hours before exam.
  4. Drink 24-39 ounces of water over 2 hours before exam.
  5. If on diuretics, do not take medicine until exam is complete.
  6. If diabetic, test can be done before food/insulin in early AM, or at least 4 hours after food/insulin.
PIPIDA/Cholescintigraphy
  1. NPO 4 hours prior to exam.
  2. Patient should be off morphine or morphine-analogs for 4 hours before exam.
Schillings Test
  1. NPO after midnight.
  2. No vitamin B12 for 24 hours before exam..
Special Procedures
  1. NPO after midnight.
  2. Patients are usually done as same day admissions to the hospital.
  3. The following labs should be ordered: PT/PTT, Platelets, BUN/Cr, Hgb/Hct.
  4. Copy of a recent history & physical exam is helpful, but not required.
  5. Further instructions depend on the procedure. You may contract the department for more information.
Stress Thallium
  1. NPO 4 hours before exam.
  2. Wear comfortable clothes and shoes for walking
  3. Obtain consent for thallium stress test.
  4. A cardiologist will be present during exam.
  5. Withold caffeine containing medications, chocolate, and caffeinated beverages 6 hours before the exam.
Thyroid Therapy
  1. NPO 2 hours before the treatment.
  2. Pregnancy test must be done, within 24 hours before treatment, on all women of child-bearing age.
  3. Patient should be off of all thryoid medications.
Thyroid Uptake/Scan
  1. Patient should be off of thyroid medications for the specified time: Synthroid - 21 days; Thyroxine - 21 days; PTU - 9 days; Iodinated contrast - 21 days.
  2. Pregnancy test must be done, within 24 hours before treatment, on all women of child-bearing age.
  3. All thryroid lab results should accompany patient to the department (T3,T4,TSH,etc).
  4. Thyroid testing should be performed before any test that uses iodinated contrast.
Ultrasound - Abdomen
  1. NPO after midnight.
Ultrasound - Pelvis
  1. Two hours before the exam, void and then Drink 32 oz. water or juice.
  2. Do not void again until after the exam.
  3. Note: it is essential to have a full bladder for the exam. For patients unable to take or hold fluids, an order for a foley catheter may be required.
UGI - Upper GI series
  1. NPO after midnight..

This table is incomplete. Check back later.
If you need more information about patient prep, feel free to contact us.