F-18 FDG PET/CT in Fountain Valley
F-18 FDG PET/CT scan in Fountain Valley, CA.
Orange County MRI provides F-18 FDG PET/CT imaging for cancer staging, treatment monitoring, recurrence evaluation, and physician-directed follow-up care.
PET/CT service overview
F-18 FDG PET/CT combines metabolic information from PET with anatomical detail from CT. It helps physicians see areas of increased glucose activity and correlate them with body structures.
Because PET/CT requires careful preparation and timing, our team gives patients practical instructions before arrival and helps referring offices coordinate ordered studies.
What the F-18 FDG PET/CT scan is used for
- Cancer staging and restaging
- Treatment response monitoring
- Recurrence evaluation
- Physician-directed follow-up imaging
What patients can expect at a PET/CT appointment
You may receive fasting instructions before the scan. After tracer administration, there is usually a waiting period before imaging so the tracer can distribute appropriately.
Tell us if you are diabetic, pregnant, breastfeeding, or taking new medications. Preparation can affect image quality, so call us if instructions are unclear.
PET/CT FAQs
Is PET/CT the same as CT?
No. PET/CT combines metabolic PET imaging with CT anatomy in one exam.
Why do I need to fast?
Fasting may be required because blood sugar and recent food intake can affect F-18 FDG PET image quality.
Can diabetic patients have PET/CT?
Yes, but diabetic patients often need special scheduling and preparation instructions. Call before your appointment.
How long does PET/CT take?
Timing varies, but PET/CT visits often include check-in, tracer uptake time, and scan time.
Will insurance cover PET/CT?
Coverage varies by plan, diagnosis, and authorization. Our team can help verify details before your visit.