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Quest Diagnostics

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Lab testing, laboratory and office locations around the world

Quest Diagnostics has headquarters in the U.S. and operations in India, Ireland, and Mexico. Our products and services are used by customers in over 130 countries. We also collaborate with many international diagnostic laboratories, hospitals and clinics to help improve human health around the world.

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Quest Diagnostics - Langhorne

586 Middletown Blvd,

Suite C-11

Langhorne, PA 19047

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3.52 mi away

Schedule Appointment 215-750-9481
Monday: 6:30 am-3:30 pm
Tuesday: 6:30 am-3:30 pm
Wednesday: 6:30 am-3:30 pm
Thursday: 6:30 am-3:30 pm
Friday: 6:30 am-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Trenton Ewing - Employer Drug Testing Not Offered

795 Parkway Ave,

Unit A7

Trenton, NJ 08618

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3.86 mi away

Schedule Appointment 609-406-0900
Monday: 6:30 am-12:00 pm , 12:40 pm-3:00 pm
Tuesday: 6:30 am-12:00 pm , 12:40 pm-3:00 pm
Wednesday: 6:30 am-12:00 pm , 12:40 pm-3:00 pm
Thursday: 6:30 am-12:00 pm , 12:40 pm-3:00 pm
Friday: 6:30 am-12:00 pm , 12:40 pm-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Levittown

153 Levittown Pkwy,

Suite 5A

Levittown, PA 19055

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3.88 mi away

Schedule Appointment 215-316-9489
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Hamilton

1225 Whitehorse Mercerville Rd,

Ste 201

Hamilton, NJ 08619

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6.54 mi away

Schedule Appointment 609-581-7767
Monday: 6:00 am-2:30 pm
Tuesday: 6:00 am-2:30 pm
Wednesday: 6:00 am-2:30 pm
Thursday: 6:00 am-2:30 pm
Friday: 6:00 am-2:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Village at Newtown - Employer Drug Testing Not Offered

2118 S Eagle Rd,

Store 14

Newtown, PA 18940

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7.02 mi away

Schedule Appointment 215-579-1968
Monday: 7:00 am-11:30 am , 12:10 pm-3:30 pm
Tuesday: 7:00 am-11:30 am , 12:10 pm-3:30 pm
Wednesday: 7:00 am-11:30 am , 12:10 pm-3:30 pm
Thursday: 7:00 am-11:30 am , 12:10 pm-3:30 pm
Friday: 7:00 am-11:30 am , 12:10 pm-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Lawrenceville

168 Franklin Corner Rd,

Bldg 2 Ste 1D

Lawrenceville, NJ 08648

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7.72 mi away

Schedule Appointment 609-637-0300
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Street Road

543 E Street Rd,

Trevose, PA 19053

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10.09 mi away

Schedule Appointment 215-322-2121
Monday: 6:30 am-11:30 am , 12:10 pm-3:00 pm
Tuesday: 6:30 am-11:30 am , 12:10 pm-3:00 pm
Wednesday: 6:30 am-11:30 am , 12:10 pm-3:00 pm
Thursday: 6:30 am-11:30 am , 12:10 pm-3:00 pm
Friday: 6:30 am-11:30 am , 12:10 pm-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Richboro

130 Almshouse Rd,

Suite 200

Richboro, PA 18954

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10.73 mi away

Schedule Appointment 215-322-5747
Monday: 7:00 am-11:30 am , 12:00 pm-3:30 pm
Tuesday: 7:00 am-11:30 am , 12:00 pm-3:30 pm
Wednesday: 7:00 am-11:30 am , 12:00 pm-3:30 pm
Thursday: 7:00 am-11:30 am , 12:00 pm-3:30 pm
Friday: 7:00 am-11:30 am , 12:00 pm-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Rancocas Valley

220 Sunset Rd,

Ste 5D

Willingboro, NJ 08046

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11.03 mi away

Schedule Appointment 609-835-1959
Monday: 6:00 am-2:30 pm
Tuesday: 6:00 am-2:30 pm
Wednesday: 6:00 am-2:30 pm
Thursday: 6:00 am-2:30 pm
Friday: 6:00 am-2:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Knights Road

4022 Woodhaven Rd,

Philadelphia, PA 19154

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11.41 mi away

Schedule Appointment 215-632-3123
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Bustleton

9808 Bustleton Avenue,

Philadelphia, PA 19115

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13.8 mi away

Schedule Appointment 215-969-2621
Monday: 7:30 am-4:00 pm
Tuesday: 7:30 am-4:00 pm
Wednesday: 7:30 am-4:00 pm
Thursday: 7:30 am-4:00 pm
Friday: 7:30 am-4:00 pm
Saturday: 7:00 am-11:00 am
Sunday: Closed
Quest Diagnostics - Princeton

601 Ewing St,

Ste C22

Princeton, NJ 08540

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14.41 mi away

Schedule Appointment 609-688-9168
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Welsh Road

2417 Welsh Rd,

Philadelphia, PA 19114

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14.54 mi away

Schedule Appointment 215-969-4530
Monday: 6:30 am-3:30 pm
Tuesday: 6:30 am-3:30 pm
Wednesday: 6:30 am-3:30 pm
Thursday: 6:30 am-3:30 pm
Friday: 6:30 am-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Mount Holly

1613 Route 38,

Lumberton, NJ 08048

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15.05 mi away

Schedule Appointment 609-267-7933
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Plainsboro Town Center

3 Liberty St,

Ste 1016

Plainsboro, NJ 08536

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15.06 mi away

Schedule Appointment 609-897-1222
Monday: 7:00 am-2:30 pm
Tuesday: 7:00 am-2:30 pm
Wednesday: 7:00 am-2:30 pm
Thursday: 7:00 am-2:30 pm
Friday: 7:00 am-2:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Buckingham Green

4920 York Rd,

Unit 2

Holicong, PA 18928

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15.61 mi away

Schedule Appointment 215-794-7807
Monday: 6:30 am-11:30 am , 12:00 pm-3:00 pm
Tuesday: 6:30 am-11:30 am , 12:00 pm-3:00 pm
Wednesday: 6:30 am-11:30 am , 12:00 pm-3:00 pm
Thursday: 6:30 am-11:30 am , 12:00 pm-3:00 pm
Friday: 6:30 am-11:30 am , 12:00 pm-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Frankford Avenue

7528 Frankford Ave,

Philadelphia, PA 19136

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16.1 mi away

Schedule Appointment 215-332-4293
Monday: 7:30 am-4:00 pm
Tuesday: 7:30 am-4:00 pm
Wednesday: 7:30 am-4:00 pm
Thursday: 7:30 am-4:00 pm
Friday: 7:30 am-4:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Cinnaminson

1430 US 130 North,

Cinnaminson, NJ 08077

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16.42 mi away

Schedule Appointment 856-303-0830
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Mt Laurel

14 Centerton Rd,

Mt Laurel, NJ 08054

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16.69 mi away

Schedule Appointment 856-222-1114
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Abington

1419 Old York Rd,

Abington, PA 19001

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16.96 mi away

Schedule Appointment 215-886-8254
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: 7:00 am-2:00 pm
Sunday: Closed
Jeanes Hospital - Jeanes Hospital

7600 Central Ave,

Dept Of Pathology

Philadelphia, PA 19111

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17.01 mi away

215-728-2228
Monday: 7:00 am-6:00 pm
Tuesday: 7:00 am-6:00 pm
Wednesday: 7:00 am-6:00 pm
Thursday: 7:00 am-6:00 pm
Friday: 7:00 am-6:00 pm
Saturday: 8:30 am-11:30 am
Sunday: Closed
Quest Diagnostics - Horsham

200 Lakeside Dr,

Suite 230

Horsham, PA 19044

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17.2 mi away

Schedule Appointment 551-286-9661
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Cottman Avenue

700 Cottman Ave,

Philadelphia, PA 19111

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17.24 mi away

Schedule Appointment 215-745-7266
Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Warrington

634 Easton Rd,

Warrington, PA 18976

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17.28 mi away

Schedule Appointment 215-491-2403
Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Doylestown

252 W Swamp Rd,

Ste 45

Doylestown, PA 18901

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19.44 mi away

Schedule Appointment 215-340-0348
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Olney

5675 N Front St,

Store 260

Philadelphia, PA 19120

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19.82 mi away

Schedule Appointment 215-548-4759
Monday: 7:30 am-3:30 pm
Tuesday: 7:30 am-3:30 pm
Wednesday: 7:30 am-3:30 pm
Thursday: 7:30 am-3:30 pm
Friday: 7:30 am-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Medford

175 Route 70,

Medford, NJ 08055

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20.62 mi away

Schedule Appointment 609-953-2363
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Marlton

920 Route 73 North,

Marlton, NJ 08053

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21.21 mi away

Schedule Appointment 856-985-8972
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Cherry Hill

1040 Kings Hwy North,

Cherry Hill Office Center, Ste 102

Cherry Hill, NJ 08034

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21.6 mi away

Schedule Appointment 856-414-9221
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Chalfont

1700 Horizon Dr,

Suite 205

Chalfont, PA 18914

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21.63 mi away

Schedule Appointment 215-997-2524
Monday: 6:30 am-3:00 pm
Tuesday: 6:30 am-3:00 pm
Wednesday: 6:30 am-3:00 pm
Thursday: 6:30 am-3:00 pm
Friday: 6:30 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Jamesburg

333 Forsgate Dr,

Ste 203

Jamesburg, NJ 08831

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21.88 mi away

Schedule Appointment 732-656-9651
Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Allegheny Plaza

400 W Allegheny Ave,

Philadelphia, PA 19133

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21.97 mi away

Schedule Appointment 215-426-2626
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Germantown Avenue

6656 Germantown Ave,

Space 2

Philadelphia, PA 19119

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22.15 mi away

Schedule Appointment 267-428-0894
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Flemington

3 Walter E Foran Blvd,

Unit 303

Flemington, NJ 08822

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22.34 mi away

Schedule Appointment 908-806-0005
Monday: 7:00 am-12:00 pm , 1:00 pm-3:00 pm
Tuesday: 7:00 am-12:00 pm , 1:00 pm-3:00 pm
Wednesday: 7:00 am-12:00 pm , 1:00 pm-3:00 pm
Thursday: 7:00 am-12:00 pm , 1:00 pm-3:00 pm
Friday: 7:00 am-12:00 pm , 1:00 pm-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Hillsborough Centre

649 Rte 206,

Unit 9

Hillsborough, NJ 08844

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22.57 mi away

Schedule Appointment 908-533-9341
Monday: 7:00 am-11:30 am , 12:30 pm-3:00 pm
Tuesday: 7:00 am-11:30 am , 12:30 pm-3:00 pm
Wednesday: 7:00 am-11:30 am , 12:30 pm-3:00 pm
Thursday: 7:00 am-11:30 am , 12:30 pm-3:00 pm
Friday: 7:00 am-11:30 am , 12:30 pm-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Pennsauken

6981 N Park Dr,

Ste 203

Pennsauken, NJ 08109

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23.48 mi away

Schedule Appointment 856-486-7835
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Roxborough

525 Jamestown Street,

Philadelphia, PA 19128

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24.39 mi away

Schedule Appointment 215-508-6746
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Voorhees II

805 Cooper Rd,

Ste 5

Voorhees Township, NJ 08043

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24.63 mi away

Schedule Appointment 856-424-4445
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 7:00 am-11:00 am
Sunday: Closed

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Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.