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  • Blood tests and others samples

    Make an appointment

    New feature for booking appointments, click on the link below : 

    /typo3conf/l10n/fr/rtehtmlarea/Resources/Private/Language/fr.locallang_accessibilityicons.xlf:external_link_new_window_altText Schedule an appointment on Clic santé 

    All sampling centers of the CISSS de Laval will be displayed. Blood tests and other samples are by appointment only.

    You can also call 1 833 991-2662, open Monday to Friday, from 8 am to 4 pm, except on holidays.


    • Some tests need to be done at the hospital. For an appointment for specific samples, please refer to the tab Exclusive Special Tests at Cité-de-la-Santé Hospital at the bottom of this page
    • For container drop-off and deposit sample WITHOUT blood draw, please refer to the tab Container Drop-off and Return at the bottom of this page

    Appointments available for the next day

    It may happen that in case of cancellation, appointments are offered for the following day. Starting from 4 p.m., check appointment availability by Ouvre un lien interne dans la fenêtre couranteclicking here.



    List of test centers

    Centre de services ambulatoires
    1515, boulevard Chomedey
    Laval (Québec) H7V 3Y7

    Hours : 7 a.m. to 3 p.m.

    CLSC des Mille-Îles
    775, rue Montrose
    Laval (Québec) H7E 3M3

    Hours : 7 a.m. to 3 p.m.

    Point de service local Pont-Viau
    1037, boul. des Laurentides
    Laval (Québec)  H7G 2W2

    Horaire : 7 h à 15 h

    CLSC Sainte-Rose
    280, boulevard Roi-du-Nord
    Laval (Québec) H7L 4L2

    Hours : 7 a.m. to 3 p.m.

    CLSC et GMFU du Marigot
    1351, boulevard des Laurentides
    Laval (Québec) H7M 2Y2

    Hours : 
    7 a.m. to 3 p.m.

    CLSC de l'Ouest-de-l'Île
    4250, boulevard Dagenais Ouest
    Laval (Québec) H7R 1L4

    Hours : 7 a.m. to 3 p.m.

    Hôpital de la Cité-de-la-Santé
    1755, Boulevard René-Laennec
    Laval (Québec)  H7M 3L9

    Hours : 
    6:30 a.m. to 2 p.m.

    * General blood test + specific testing

    Preparing for your appointment

    Before going to a test centre, don’t forget to:

    • Bring your Health Insurance Card.
    • Read over your sample collection form request for any special instructions.
    • Follow the instructions, if any (don't eat or drink, no alcohol, etc.).
    • Bring the sample collection form request that your doctor gave you.

    NOTE : Only paper requests will be processed. 

    In order to proceed with the test, your doctor must complete the Identification du prescripteur section and if applicable, the Renseignements cliniques section of the sample collection form.
    Clic here to consult the sample collection form                                                                                                                                                                                                                                                                                                                                               

    Specific information

    Tests requiring an appointment at Hôpital de la Cité-de-la-Santé. Please call 1-833-991-2662 for:

    • Semen analysis
    • Lactose tolerance tests - Test available only for people of 16-years-old and over
    • D-xylose absorption test - Test available only for people of 16-years-old and over
    • Pregnant women: 1st screening test at 10 to 14 weeks and blood test for the Trisomy 21 Prenatal Screening Program of Québec (Laval region)

    Women who are going to deliver at Hôpital de la Cité-de-la-Santé must come to the hospital’s test centre (MANDATORY) between 8:00 a.m. to 2:00 p.m., Monday to Friday.

     Click on image to enlarge.

    • For screening tests at 10 to 13.6 weeks of pregnancy and for the 1-hour 50-g glucose screening test (to check for gestational diabetes) at 26 weeks, you will need an appointment.  Please call 1- 833-991-2662. You will be given two appointments.
    • The test for the Trisomy 21 Prenatal Screening Program of Québec is usually done at the same time as your 10 to 13.6 week screening test. Please call 1- 833-991-2662 for an appointment.
    • If your doctor asks you to do the 2-hour 75-g glucose tolerance test, go to the Hôpital de la Cité-de-la-Santé test centre before 8:00 a.m., Monday to Friday. You can’t eat or drink for 8 hours before this test. 
    • To get an Anti-D shot, go to the Hôpital de la Cité-de-la-Santé test centre between 8:30 a.m. and 10:00 a.m. with your Anti-D prescription, the pink pamphlet you received at your 26-week blood test and your hospital card.

    Duration of the test:

    • For the 50 g test, duration is 1 hour.
    • For the 75 g test, duration is 2 hours.
    • Glucose 2 hours PC.

    *** COVID-19 *** Please note that during the pandemic, this test is available by appointment. You must make an appointment at one of our regular test centres.

    Make sure you respect the particularities associated with the following tests:

    • Faecal calprotectin: The faecal calprotectin test is only perform from Monday to Wednesday at any CLSC or Hôpital de la Cité-de-la-Santé.
    • Hemochromatosis (HFE1): The hemochromatosis (HFE1) test is perform from Monday to Thursday at any CLSC or Hôpital de la Cité-de-la-Santé, except the day before Ouvre un lien interne dans une nouvelle fenêtrestatutory holidays. The "Justifications cliniques" section of your sample collection form must be fill up. 
    • HLA B27: The "Justifications cliniques" section of your sample collection form must be fill up. This test is done once in a life time only. On Friday and eves of statutory holidays, the test must be done in the morning.
    • Stool parasite testing.

    Don’t take your medication the morning of your blood test, unless your doctor indicates otherwise.

    At home sample collection is only for people with severely limited mobility. With a referral only.

    For more information, 450 627-2874, Option 3 (Between 8:00 a.m. to 4:00 p.m., Monday to Friday)

    If you need containers, you can get some the next time you have blood taken.

    If you need containers but don't have an upcoming test, go to one of our test centres with your prescription (make sure to check the opening hours before you go).

    Containers can be obtained or returned to any test centres from 7:00 a.m. to 11:30 a.m. without appointment, Monday to Friday. Our test centres are closed during statutory holidays.

    Note that test centres do not provide results. You will get your test results from your doctor.