Discovery Bay OBSP screening
Mammography near Discovery Bay
Discovery Bay women can have a low-dose digital mammogram at our OBSP-registered Ajax clinic. Ages 40 to 74 may book screening without a referral.
At our clinic on Rossland Road East, Ajax

Rossland Diagnostic Clinic300 Rossland Road East · Ajax
Ontario screening program
We're registered with the Ontario Breast Screening Program.
No referral for routine screening
Women aged 40 to 74 can book directly.
Calm, private space
Your exam takes place in a comfortable, private setting.
Your visit, your community
Early detection starts with a single appointment.
Rossland Diagnostic Clinic provides low-dose digital mammography to women from Discovery Bay, inland from the lake on Rossland Road East in Ajax. Regular screening supports early detection and diagnosis of breast disease.
We’re registered with the Ontario Breast Screening Program, and women aged 40 to 74 can book routine screening without a referral from their doctor.
On exam day, skip deodorant, antiperspirant and talcum powder on your chest and underarms, and wear a two-piece outfit. Our team provides a private, comfortable experience.
Day-of tips
A product-free routine for Discovery Bay screening.
Powders and deodorants can show up on images, so a simple morning helps.
- Leave off deodorant, antiperspirant and talcum powder
- Wear a top with separate pants or skirt
- Bring your health card

From booking to your visit
A little planning.
A warm welcome.
Ask for an appointment
Submit a request or call 905-426-3111. We'll confirm a time.
Plan your outfit
A two-piece outfit is easiest. Skip deodorant, antiperspirant and powder on chest and underarms.
Come to Rossland Road East
Travel north from the lakeshore to Unit 102, with free parking and ground-floor entry.
Discovery Bay mammograms, inland in Ajax.
Our clinic is north of the Discovery Bay lakeshore, so your screening is an in-town visit. Weekday and Saturday hours give you options.
- Lake Vista
- Duffins Bay
- Southeast Ajax
- Pickering Beach
- Central East Ajax
- Riverside Ajax
- Meadow Ridge
- Southwood
- Ajax
- Applecroft
Helpful answers
Before you book.
Questions about Mammography or visiting from Discovery Bay? Our team is here to help.
Call 905-426-3111How does a mammogram work?
It's a low-dose digital X-ray of breast tissue, used for early detection and diagnosis of breast disease.
Do I need a referral from my doctor?
Not for routine screening if you're 40 to 74. You can book directly with us.
Is there a mammography clinic in Discovery Bay?
Our only location is Unit 102, 300 Rossland Road East in Ajax, north of the lakeshore.
What should I avoid on the day?
Deodorant, antiperspirant and talcum powder on your chest and underarms.
What's the best thing to wear?
A two-piece outfit, so you only need to change your top.
Let’s plan your visit
Book a mammogram from Discovery Bay.
Send a request or call us, and our team will confirm a time that suits you.
Prefer to speak with us?
905-426-3111