Your Usual Medications Before a Scan: Questions to Ask Your Doctor
Quick answer: For most X-rays, CT, MRI and ultrasound scans, you can take your usual medicines as normal. But some […]
Imaging Test
Contrast & Medications
Breastfeeding After Contrast: What the Guidelines Say
Quick answer: You can usually keep breastfeeding after a CT scan with iodine contrast or an MRI with gadolinium contrast. […]
Contrast and Kidney Function: Why You Need a Blood Test First
Quick answer: Contrast dye leaves your body through your kidneys, so before some CT or MRI scans with contrast, your […]
Iodine vs Gadolinium Contrast: Differences Explained
Quick answer: Iodine-based contrast is used for CT scans and some X-ray procedures. It blocks X-rays, so blood vessels and […]
Contrast Dye Allergy: What Happens and How It Is Managed
Quick answer: Reactions to contrast dye are uncommon and usually mild, such as itching, hives or nausea. Serious reactions are […]
Do MRI and Ultrasound Use Radiation?
Quick answer: No. MRI uses a strong magnet and radio waves, and ultrasound uses high-frequency sound waves. Neither uses ionizing […]
How Much Radiation Is in a CT Scan? Compared With Flights and X-Rays
Quick answer: A typical CT scan gives an effective dose of about 1.5 to 9 millisieverts (mSv), depending on the […]
Does Insurance Cover an MRI? Prior Authorization Explained
Quick answer: Yes. Most health insurance, including Medicare and Medicaid, covers an MRI when your doctor orders it and it’s […]
How Much Does a Mammogram Cost Without Insurance?
Quick answer: Without insurance, a routine screening mammogram in the U.S. usually costs $100–$300 at an imaging center, and a […]
How Much Does a PET Scan Cost?
uick answer: Without insurance, a standard whole-body PET/CT scan in the U.S. usually costs $1,300–$2,500 at an independent imaging center […]