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Quest Diagnostics Hours and Locations – Holiday Schedule, Near Me

Searching for a company which helps inpatient assessments and lab tests? You can choose the Quest Diagnostics Company which provides the best diagnostic services. Check out Quest Diagnostics Hours in advance instead of going all the way and coming sadly seeing a closed board. Furthermore, you can check Opening and Closing Timings of Quest Diagnostics during regular days and Holidays. In addition, you will come to know Where is the nearest Quest Diagnostics.

Quest Diagnostics Hours of Operation

Make use of Quest Diagnostics Working Schedule prevailing here rather than searching everywhere. Be aware of Open and Close Times of Quest Diagnostics during regular days and holidays. In fact, Quest Diagnostics will have altered timings on Holidays compared to regular days.

Quest Diagnostics Hours

About Quest Diagnostics

Quest Diagnostics Incorporated is an American Clinical Laboratory started in the year 1967. It started as a Metropolitan Pathology Laboratory and later became an independent corporation. Quest is listed among the Fortune 500 Companies and Operates in the United States, Mexico, United Kingdom,  and Brazil. Moreover, Quest collaborates with many Hospitals and Clinics across the globe. The Company offers diagnostic services to cardiovascular disease, neurological disorders, cancer, infectious disease.

Quest Diagnostics Business Hours

In general, the majority of the locations starts working from 7:30 AM and Closes around 4 PM in the evening. Check out the opening and closing sessions of Quest Diagnostics during regular days i.e. from Monday – Friday. We have listed a generic schedule which most of the locations follow. However, the Specific Store Hours can vary a bit compared with the common timing present below when there is a need for doing so.

Quest Diagnostics Timings on Normal Days

Hours for Quest Diagnostics on WeekdaysQuest Diagnostics Hours OpenQuest Diagnostics Closed Hours
Monday7:30 AM4 PM
Tuesday7:30 AM4 PM
Wednesday7:30 AM4 PM
Thursday7:30 AM4 PM
Friday7:30 AM4 PM

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Quest Diagnostics Saturday Hours, Sunday Hours

In general, Quest Diagnostics is closed on Weekends unlike Weekdays. If you are about to visit the Quest Diagnostics on Saturdays and Sundays better visit in advance and finish your activities during Weekdays. In some locations, Quest Diagnostics Opens on Saturdays for the half day i.e. till 2 PM.

Quest Diagnostics Weekend HoursQuest Diagnostics Opening HoursWhen does Quest Diagnostics Close?
Quest Diagnostics Hours SaturdayClosedClosed
Quest Diagnostics Sunday HoursClosedClosed

Quest Diagnostics Holiday Hours

Is Quest Diagnostics open on holidays? It holds different holidays for which it chooses to close their doors for. Get to know about closing time on holidays and see how late is Quest Diagnostics open during holidays. Usually, most of the locations alter their working days compared to normal days. In fact, Quest Diagnostics locations open late or close early than normal to meet the requirements of its customers. Have an idea on details like Is Quest Diagnostics open on Christmas Day, Thanksgiving Day, Easter or closed.

On which Holidays Quest Diagnostics Opens?

  • Memorial Day
  • Mother’s Day
  • Presidents Day
  • Labor Day
  • New Year Day
  • Halloween
  • Valentine’s Day
  • Cinco de Mayo
  • Good Friday
  • Easter Monday
  • Independence Day
  • Tax Day
  • Father’s Day
  • New Year’s Eve
  • Veterans Day
  • Martin Luther King, Jr. Day
  • St. Patrick’s Day
  • Black Friday
  • Columbus Day
  • Mardi Gras Fat Tuesday

On which Holidays Quest Diagnostics Closes?

  • Thanksgiving Day
  • Easter Sunday
  • Christmas Day

Quest Diagnostics Near Me Hours

Do you feel it tedious and hectic to know the operating schedule of Quest Diagnostics among the plenty of locations available? You need not worry as you can use simple handy tools like Store Locator or Google Maps to identify the Quest Diagnostics Locations and Hours of Operation. For this, you just need to search using City, State or Zipcode of your current location in the Store Locator by which you will get the nearest Quest Diagnostics and its working schedule. If you wish you can even rely on Google Maps Option to trace out the closest Quest Diagnostics Store and its Open and Close Times.

Quest Diagnostics Contact Details

  • Address: 500 Plaza Dr, Secaucus, NJ 07094
  • Contact Number: 1 (866) 697-8378
  • Website:
  • Quest Customer Service Hours: Call them between 7:30 AM to 4 PM from Monday to Friday.

Quest Diagnostics Wiki

Brief Details
IndustryHealth Care
FoundedNewyork City, United States
HeadquartersSecaucus, New Jersey, United States
Key peopleSteve Rusckowski
Area ServedThe United States, Mexico, United Kingdom, Brazil, India
ServicesMedical Testing, Clinical Chemistry, Molecular Diagnostics


What time does Quest Diagnostics open?

Quest Diagnostics opens at 7:30 am from Monday to Friday and closed on Sat and Sun.

What time does Quest Diagnostics close?

Quest Diagnostics closes by 4 pm on Weekdays and completely closed on Weekends.

Is Quest Diagnostics Open on Sunday?

Yes, Quest Diagnostics is closed on Sunday.

Is Quest Diagnostics Open on Christmas Day?

No, Quest Diagnostics is closed on Christmas Day. Check out the Quest Diagnostics holiday schedule above for more info.

What is Quest Diagnostics Thanksgiving Hours?

Quest Diagnostics is closed on Thanksgiving Day. But, coming to Thanksgiving Eve stores will adjust their working timings compared to regular days, as per the official Quest holiday hours.

Final Words

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