Mammogram Screening for First-Time Patients

A woman is hugging her mom, who is sitting in the kitchen. 

A mammogram is one of the most effective tools for the early detection of breast cancer, and if cancer is found, early detection greatly increases the chances of successful treatment. 

By taking the time for a mammogram, you are taking a proactive step in your health and protecting yourself and your family from a more serious diagnosis and treatment.

Being well-informed about what to expect before your mammogram appointment will help make it a seamless experience, ease your anxieties, and help you be as comfortable as possible.

Here's everything you need to know before your first mammogram.

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Mammograms can detect breast cancer early, when it’s most treatable. Fill out this form and a CHRISTUS representative will reach out via phone or email within 1-2 business days.

How to Prepare for Your First Mammogram

Your doctor or imaging center will have the best advice on when and where to schedule your mammogram, what you need to bring, and how to prepare on the day of the appointment. Preparing for your first mammogram can feel overwhelming, but a few simple steps can make the process easier.

  • Pick timing intentionally: If you menstruate, schedule about a week after your period, when breasts are usually less tender.
  • Skip products that day: Do not use deodorant, antiperspirant, lotions, creams, or powders on the chest/underarms. Some products contain substances that can interfere with results.
  • Wear a two-piece outfit: You’ll remove your top and bra for the exam.
  • Bring prior imaging: If you’ve had mammograms elsewhere, share the images/reports so the radiologist can compare.
  • Tell your team about symptoms: Mention any new breast changes, pain, or concerns when you arrive.
  • If at higher risk: Ask your clinician whether additional views or MRI are recommended for your first visit.

Breast Cancer Awareness and Prevention

Turning 40

Embracing a New Chapter in Breast Health Awareness

Mammograms can detect abnormalities before they can be felt, making them an essential tool for your health. Find out why screening usually begins at age 40 and how to prepare for your first appointment.

Read Your Screening Guide

Frequently Asked Questions

When should I start getting mammograms? 
Most women should begin annual mammograms at age 40. However, those with a higher risk for breast cancer, such as family history or genetic mutations, may need to start earlier. Your clinician can help set the right schedule.
How often should I get a mammogram after 40? 
For most people, a yearly screening is recommended starting at age 40. Some women may choose every other year, depending on health history and doctor's recommendations.
What is the difference between a screening mammogram and a diagnostic mammogram? 
A screening mammogram is routine, for women with no symptoms. A diagnostic mammogram is ordered when there’s a specific concern, such as a lump or pain.
Are mammograms safe? 
Yes. Mammograms use a very low dose of radiation — about the same as a few weeks of natural background exposure. The benefits of early detection far outweigh the risks.
Will a mammogram hurt? 
You may feel brief pressure during compression, but it only lasts a few seconds. If you’re uncomfortable, tell your technologist — they can adjust positioning.
What if I have dense breast tissue? 
Dense tissue can make mammograms harder to read. Your provider may recommend 3D mammography (tomosynthesis) or a breast MRI for clearer imaging.
What if my mammogram shows an abnormal result? 
Don’t panic, most abnormal results are not cancer. You may need additional imaging such as diagnostic mammography, ultrasound, or MRI for clarification.
How long does a mammogram take? 
The appointment usually takes 15–20 minutes, with the actual X-ray taking no more than 30 seconds. Results are typically available within a few days.
Can I get a mammogram if I have breast implants? 
Yes. Mammograms are safe for women with implants. Be sure to let the technologist know so they can take special imaging views.
How should I prepare for my first mammogram? 
Avoid wearing deodorant, lotion, or powder on your chest or underarms on the day of your exam. Schedule your appointment about a week after your period for maximum comfort.
Does insurance cover mammograms?  
Most insurance plans, including Medicare, cover annual screening mammograms starting at age 40. Check with your provider for details.
What if I don’t have insurance?  
Many CHRISTUS facilities and community programs offer low-cost or free mammograms for those who qualify. Call your local CHRISTUS breast imaging center for assistance.

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Now is the time to take control of your health

We provide the technology and resources for early cancer detection, providing educational materials, guidance, and advanced screening technologies that can help detect and diagnose any abnormalities.

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Health Screenings in Your 30s and 40s

Your 30s and 40s are the perfect time to update your preventive care, so ask your clinician about mammograms, breast exams, cervical screenings, and essential checks for blood pressure, cholesterol, and diabetes. Don't forget to also review recommended vaccinations, including flu and COVID-19, to keep your health on track.

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