The Key Things You Will Need to Know About Getting a PET Scan

by | Oct 11, 2019 | Health

What is a PET scan? PET stands for Positron Emission Tomography. A PET scan in Glendale, CA, is a type of imaging test that allows doctors to check for diseases. The scan uses a dye that has radioactive tracers. The tracers will either be inhaled, swallowed, or injected into your veins. PET scans can be used to check for heart problems, cancer, and brain disorders.

What Are the Risks Associated With Getting a PET Scan?

You will be exposed to a minimal amount of radiation during a PET scan. However, this small amount of radiation is not likely to cause any harm to you. Doctors agree that the benefits that come along with diagnosing a serious disease will outweigh the potential risks. The body can also eliminate the tracers.

However, there are some things that you will need to take note of before you get a PET scan. You should not get a PET scan in Glendale, CA, if you are pregnant. PET scans can also cause problems if you are claustrophobic. Additionally, you should let your doctor know about the medications that you are taking.

How to Prepare for a PET Scan

You will have to follow a low-carbohydrate diet the day before the test. You will have to avoid cereal, rice, sugary beverages, candy, caffeinated beverages, and bread. Non-starchy vegetables, meat, tofu, and nuts are some of the things that you can eat.

If you have to receive anesthesia, then you will not be able to eat or drink for several hours. You can still take your medications as usual. You will be asked to change into a hospital gown. You will also have to take off any jewelry.

The PET scan typically takes 30 to 45 minutes to perform. You will need to drink plenty of fluids after you get a PET scan in order to flush the tracers out of your body. You will likely get the results within two business days.

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