Before your Visit

Before your Visit
At Diagnostic Medical Group, we’re committed to making your visit as smooth and stress-free as possible. Preparing for your appointment helps ensure an efficient experience and allows our team to provide the highest quality diagnostic imaging services. From scheduling and registration to exam-specific instructions, we’re here to guide you every step of the way and answer any questions before your visit.
We can help you with:
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Scheduling and confirming your appointment
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Preparing medical records, imaging, or referrals for review
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Understanding what to expect during your visit
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Guidance on insurance coverage and health plan benefits
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Connecting you with support resources
How to Prepare for an Exam
MRI Preparation
To ensure a safe and accurate MRI exam, please follow these preparation guidelines:
- Inform your provider if you have any implanted medical devices, metal implants, pacemakers, aneurysm clips, or other metal in your body.
- Remove all jewelry, watches, hairpins, hearing aids, and other metal objects before your exam.
- Let us know if you are pregnant, think you may be pregnant, or are breastfeeding.
- If you experience claustrophobia or anxiety in enclosed spaces, notify your provider before your appointment to discuss available options.
- If your MRI requires contrast, please inform us of any allergies, kidney disease, or prior reactions to MRI contrast agents.
- Wear comfortable clothing without metal zippers, snaps, or underwire, or be prepared to change into a gown if needed.
CT Scan Preparation
Mammogram Preparation
To help ensure the best possible images, please follow these preparation guidelines:
- Bring any prior mammogram images or reports, if requested, to allow for comparison.
- Do not wear deodorant, powder, lotion, or perfume on your underarms or chest on the day of your exam, as these products may affect the images.
Abdominal Ultrasound Preparation
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Do not eat or drink for 6 hours before your exam.
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If you need water to take required medication, drink only small sips.
Pelvic Complete Ultrasound Preparation
- Drink 5 cups (40 oz) of water and finish 1 hour before your appointment.
- Do not urinate before the exam. A full bladder is required.
Obstetrical Ultrasound Preparation
Early Pregnancy (1 to 14 Weeks)
- Drink 5 cups (40 oz) of water and finish 1 hour before your appointment.
- Do not urinate before the exam.
Advanced Pregnancy (Over 14 Weeks)
- Drink the recommended amount of water based on your stage of pregnancy, finishing 1 hour before your appointment. Do
not urinate beforehand. - 5 to 6 Months: Drink 4 cups of water
- 7 Months: Drink 3 cups of water
Prostate Complete Ultrasound
- Drink 5 cups (40 oz) of water and finish 1 hour before your appointment.
- Do not urinate before the exam. A full bladder is required.
Transrectal Ultrasound Preparation
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Purchase 2 bottles of Fleet Enema.
- Use the first bottle the night before your exam.
- Use the second bottle 1 hour before your exam.
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Patients are not required to fast for this exam; eating is allowed, but a light meal is recommended.
PET Preparation
We currently schedule up to six PET scans per day according to the following appointment times:
| Appointment Time | Required Check-In Time |
|---|---|
| 10:00 AM | 8:30 AM |
| 11:00 AM | 9:30 AM |
| 12:00 PM | 11:00 AM |
| 1:30 PM | 12:00 PM |
| 3:00 PM | 1:30 PM |
| 4:00 PM | 2:30 PM |
Important Notes:
- Patients must check in 90 minutes before their scheduled scan time.
- Approximately 60 minutes before the scan, a technologist will escort the patient to an exam room for the FDG injection.
- Following the injection, the patient will rest quietly for 45–60 minutes to allow the tracer to circulate.
- The PET scan itself typically takes 30–45 minutes to complete.
Whole Body Bone scan 78306 Pharmaceutical A9503
Usually ordered for bone metastasis, Fracture or Chronic Infection
One day procedure ( No Preparation)
- Schedule injection 30 min slot (Under NM Injection) first, then 2-3 hours later
- Schedule patient to come back for bone scan for 60 min
Bone scan 3 Phase 78315 Pharmaceutical A9503
Usually ordered for bone metastasis or Infection
One day procedure ( No Preparation)
- Schedule injection 30 min slot (Under NM Injection) first, then 2-3 hours later
- Schedule patient to come back for bone scan
Parathyroid scan (Sestamibi) 78070 Pharmaceutical A9500
Usually ordered to evaluate parathyroid function
One Day procedure (No Preparation)
- Schedule injection 30 min slot (Under NM Injection) first, then 2-3 hours later
- Schedule patient to come back for Parathyroid scan for 60 min
- Required recent Calcium labs and Thyroid Ultrasound Report if available
Hida Scan 78227
Pharmaceutical Choletec A9537 ( 90min)
Usually ordered to evaluate gallbladder for obstruction or bile leak
(Eating will active gallbladder)
Preparation:
- NPO 6 hours
- Patient to bring fatty food
Renal scan (90min)
78701- Renal with Vascular flow & function
78707- Renal scan & Renogram A9562 (Mag3) Most commonly used
Renal scan with & without Lasix washout (90min)
78701- Renal with Vascular flow & Function
78709- Renal with & without Lasix Washout
For GFR – A9539 (TC-DTPA)
Usually ordered for kidney function evaluation, uncontrolled hypertension, diabetes, kidney disease.
Preparation:
- None
- Patient gets injection with radiopharmaceutical and then scanned
- Schedule both coded back-to-back
V/P Lung Scan – 78579 Lung Perfusion, Ventilation quotient (VQ)
Quantitative differential function test
Pharmaceutical A9567 – Ventilation
Pharmaceutical A9568- Perfusion
Chest X-Ray 2 views 71046
Usually ordered for ruling out pulmonary embolism or pre-op evaluation prior to lobectomy
- Schedule Chest X-Ray first
- Then 60min scan
- One day procedure
- No preparation