About This Test
F18 DOPA (also called Fluorodopa F 18) is a radioactive tracer used in a PET scan. The main reason doctors use this injection is to help see dopaminergic nerve terminals in the striatum of the brain. Primary Use: F18 DOPA injection is indicated for adult patients who are being evaluated for suspected Parkinsonian syndromes.During the scan, a new IV catheter will be inserted into the patient vein, F18 DOPA will be injected intravenously, followed by a rest period of about 60 minutes for tracer uptake. The patient then undergoes PET-NCCT imaging, which usually takes 8 to 10 minutes (in digital PET scanner). No fasting and no eGFR require.
Home Collection
✗ Not Available
Reports Available In
1 Day
Frequently Asked Questions
It is a combined scan that shows both structure and activity of organs.
Brain & Neurology
Parkinson’s disease
Evaluation of presynaptic dopaminergic function
Differentiation of Parkinsonian syndromes
Movement disorders.
Parkinson’s disease
Evaluation of presynaptic dopaminergic function
Differentiation of Parkinsonian syndromes
Movement disorders.
It is generally safe but can be potentially harmful, a small amount of radioactive tracer is used which leaves the body quickly.
2–3 hours including preparation.
No fasting is usually needed. Our team will guide you. is an attendant required ? Attendent is required for any invasive procedure. Is appointment mandatory ? Yes
TAT Policy
The Turnaround Time (TAT) depends on the following factors:
- Registration date and time
- Type of scan or test
- Scan time or sample collection time
In uncommon circumstances, TAT may be delayed due to test complexity or reasons beyond our control. You will be informed of the estimated TAT at the time of registration.
