Most pregnancy ultrasounds are performed at your OB-GYN’s office, a hospital radiology department, or a dedicated imaging center. Which option you use depends on how far along you are, whether your scan is medically ordered or elective, and what your insurance covers. Here’s what to know about each option and what to expect.
Your OB-GYN or Midwife’s Office
The most common place to get a pregnancy ultrasound is right in your prenatal care provider’s office. Many OB-GYN practices have ultrasound machines on-site and can perform basic scans during a regular appointment. Your provider will typically schedule your first ultrasound between 10 and 14 weeks, though earlier scans before 10 weeks are common if there’s a clinical reason, such as vaginal bleeding, irregular periods, or a history of complications.
If your provider’s office doesn’t have ultrasound equipment, or if your pregnancy needs more detailed imaging, they’ll refer you to one of the options below.
Hospital Radiology and Imaging Centers
Hospitals and outpatient imaging centers handle pregnancy ultrasounds that require specialized equipment or interpretation by a maternal-fetal medicine specialist. This is where you’ll likely go for your detailed anatomy scan (usually around 18 to 22 weeks) or if your provider flags anything that needs a closer look. These facilities employ certified sonographers with rigorous training in fetal imaging.
You’ll generally need a referral or order from your OB-GYN or midwife to schedule at these facilities. NYU Langone, for example, directs patients to speak with their obstetrician first or contact their ultrasound specialists directly. Most hospital-based imaging departments work the same way: your provider sends over the order, and you call to book.
Community Health Centers and Clinics
If you don’t have an OB-GYN yet or lack insurance, federally qualified health centers (FQHCs) and community clinics offer prenatal care on a sliding-fee scale based on income. Many of these clinics either perform ultrasounds on-site or coordinate referrals to nearby imaging facilities at reduced cost. Planned Parenthood locations also offer limited early-pregnancy ultrasounds, primarily to confirm pregnancy and estimate gestational age.
Searching for “FQHC near me” or calling your local health department can connect you with affordable prenatal services, including ultrasounds, regardless of your insurance status.
Elective “Keepsake” Ultrasound Boutiques
Storefront ultrasound businesses that offer 3D and 4D imaging have become popular for parents who want detailed photos or video of their baby. These boutiques don’t require a doctor’s order, and you can typically walk in or book online. Prices range from roughly $50 to $300 depending on the package.
There are real trade-offs to be aware of, though. The person performing the scan at a boutique is focused on getting a nice image, not evaluating your baby’s health. They may not have the same level of training as a certified sonographer, and if they spot something concerning, they aren’t equipped to provide medical guidance or follow-up. You’d need to go back to your doctor for another scan.
The FDA has specifically discouraged the use of ultrasound for non-medical purposes like keepsake videos. Ultrasound energy can slightly heat tissues and, in some cases, create small gas pockets in body fluids. While diagnostic ultrasound is considered safe when used prudently, the concern with commercial sessions is that operators may not minimize power settings or limit exposure time the way medical facilities do. Both the FDA and the American College of Obstetricians and Gynecologists recommend that keepsake images be captured only during medically indicated exams, without additional exposure.
What Insurance Typically Covers
Most private insurance plans cover at least one or two medically necessary ultrasounds per pregnancy. Medicaid coverage varies widely by state. Virginia, for instance, covers one first-trimester ultrasound and a second between 16 and 22 weeks. Texas and Florida allow up to three per pregnancy, with prior authorization needed beyond that. Colorado covers two, with more if medically necessary. Pennsylvania covers just one. California only reimburses ultrasounds used to diagnose or treat a specific medical condition.
Across the board, 3D and 4D imaging is rarely covered by insurance unless it’s medically indicated. Elective boutique ultrasounds are always out of pocket. If your provider orders additional scans for a high-risk pregnancy, those are typically approved, but you may need documentation showing medical necessity.
How to Prepare for Your Scan
Preparation depends on the type of ultrasound. For a transabdominal scan (the standard gel-on-the-belly approach), you’ll want a full bladder. Drinking about 16 to 32 ounces of water an hour before your appointment helps push the uterus into a better position for imaging. For a transvaginal ultrasound, which uses a small internal probe and is more common in early pregnancy, you’ll be asked to empty your bladder beforehand.
Wear loose, comfortable clothing that makes it easy to expose your lower abdomen. Most scans take 20 to 45 minutes. You’ll lie on your back while the sonographer moves the probe to capture images, and in many cases you’ll be able to see the screen in real time.
Medical vs. Elective: Why It Matters
A medical ultrasound performed by a trained sonographer follows the ALARA principle: “as low as reasonably achievable.” This means the operator uses the lowest power setting and shortest exposure time needed to get diagnostic information. The scan checks for things like fetal heartbeat, gestational age, placenta location, amniotic fluid levels, and structural development.
A standard 2D ultrasound provides cross-sectional images that are efficient for assessing how your baby is developing. 3D ultrasounds compile many 2D images from different angles into a photo-like picture, while 4D adds movement so you can see your baby kick or open their eyes. These look impressive, but doctors rarely need them for clinical purposes. When a medical provider does use 3D imaging, it’s usually to get a better view of a suspected structural issue.
If you want keepsake photos, the safest approach is to ask your provider’s office to capture a few extra images during your scheduled medical scan, rather than booking a separate session at a boutique. Many offices are happy to print photos or even short clips for you at no extra charge.