Skip to main content

Holiday schedule

Our Patient Service Centers will be closed on Wednesday, January 1, 2025 in observance of New Year's Day. Have a healthy, happy holiday.

Hide

COVID-19 Safety Measures:

Cough, sneezing, sore throat? Protect yourself and others by wearing a mask.

LOCATION INFORMATION

319 Longwood Ave
First Floor, Suite 1
Boston, MA 02115
617-731-2240
617-732-1528

Detail

We offer broad access to clinical testing services through our national network of laboratories in most major metropolitan areas as well as approximately 2,000 patient locations.


Landmark : Next to Longwood Med Ctr

Hours

  • Monday:

    8:30 am-4:00 pm
  • Tuesday:

    8:30 am-4:00 pm
  • Wednesday:

    8:30 am-4:00 pm
  • Thursday:

    8:30 am-4:00 pm
  • Friday:

    8:30 am-4:00 pm
  • Saturday:

    Closed
  • Sunday:

    Closed

Media

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

3M

Tests are performed annually across the nation

2,563

We have locations across the United States

3,000+

Tests available for all kinds of conditions and specialties

491

We serve many different organizations and industries