Accessibility, speed and efficiency at your health’s service

JMA Diagnostics is a family business offering a private service of blood sampling and analysis in a laboratory of quality.

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Private sampling centre

Since 1992, JMA Diagnostics has been a family business offering to the citizens of Laval, Montreal and the North Shore (Terrebonne-Mascouche, Bois-des-Filion, etc.) a private service of blood sampling and analysis in a laboratory of quality.


Appointments of only 15 minutes!

In our sampling centres, appointments last only 15 minutes and JMA Diagnostics offers its clients many service points in addition to the access to its partner clinics in the regions of Laval, Montreal, Terrebonne-Mascouche and the North Shore. As much in the clinic as at home, our service is very punctual. We arrive at the requested hour, sometimes even early, and it takes only 15 minutes to be done. Plus, our at-home service is free of supplementary charges.
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And refundable fees through insurance

We team up with the renowned CDL laboratory and your doctor will receive your results in the 24 to 48 hours following your appointment. Fees are refunded by most private or collective insurance companies. JMA Diagnostics is now the leader of sampling centres in Laval and its surroundings.
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JMA Diagnostics

Who we are

Through our 14 service points, our at-home service and company service, we care about the health of our clients, always increasing in number, who give us their trust. We are proud to offer a quick and efficient personalised sampling center adapted to the needs of each patient thanks to our thoughtful personnel of nurses.


At JMA Diagnostics, our mission is to offer a fast, professional and warm service.

Lise Gleeton-Arrelle

Excellent service, the personnel is attentive to our needs, a fast and competent service. I have been enjoying their service for more than 20 years. I recommend them to everyone!

Émilie Brulotte

A family business that is committed to helping you and to accommodate you depending on your needs. I love the fact of not losing time going to the hospital and that they come directly to my home for the sampling!


    Laval and North Shore:
    (450) 622-4556

    Montreal and its surroundings:
    (514) 370-8556


    Monday to Friday:
    7:30 AM to 5:00 PM

    7:30 AM to 11:30 AM

    To get an appointment or to ask for information, please fill in the following form