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COVID-19 Safety Measures:

Mask wearing is highly recommended when visiting any Quest location and may be required by state/local mandate in healthcare settings.

If you have severe symptoms such as a fever of 102 ℉ or higher for 48 hours or severe and constant shortness of breath, please see your doctor or healthcare provider before making an appointment.


Súper Avenida Lomas Verdes 159, Col. Fracc. la Soledad
Naucalpan de Juárez, Entre 20 de Noviembre y casi Esq. Paseo de la Soledad  
Edo. de México, C.P. 53178


Patient Service Center (PSC)


  • Monday:

    0600 hrs. - 1500 hrs.
  • Tuesday:

    0600 hrs. - 1500 hrs.
  • Wednesday:

    0600 hrs. - 1500 hrs.
  • Thursday:

    0600 hrs. - 1500 hrs.
  • Friday:

    0600 hrs. - 1500 hrs.
  • Saturday:

    0700 hrs. - 1330 hrs.
  • Sunday:

    0800 hrs. - 1300 hrs.


As the world’s leading provider of diagnostic information services, our employees work every day to uncover insights about your body that empower you with the information you need to make your healthcare decisions count.

Making a Difference Every Single Day


Tests are performed annually across the nation


We have locations across the United States


Tests available for all kinds of conditions and specialties


We serve many different organizations and industries