Skip to main content

In-home sample collection may be available in your area for purchase through Quest Mobile™

When scheduling an appointment online, use your zip code (not city name) for best results. After entering your zip code, a Quest Mobile option will appear if it’s available for purchase in your area. Let’s check

Hide
Quest Diagnostics

Location search

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.

Search for a lab testing location to schedule an appointment

Required

Search

Looking for a facility or operation that is not a lab testing location?

US Facilities & Operations International Facilities & Operations

List

Quest Diagnostics - East Greenville

622 Gravel Pike,

East Greenville, PA 18041

Get Directions
ds-icon--pin Created with Sketch.

3.66 mi away

Schedule Appointment 215-541-4581
Monday: 7:00 am-11:00 am , 12:00 pm-3:30 pm
Tuesday: 7:00 am-11:00 am , 12:00 pm-3:30 pm
Wednesday: 7:00 am-11:00 am , 12:00 pm-3:30 pm
Thursday: 7:00 am-11:00 am , 12:00 pm-3:30 pm
Friday: 7:00 am-11:00 am , 12:00 pm-3:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Emmaus

111 E Harrison St,

Emmaus, PA 18049

Get Directions
ds-icon--pin Created with Sketch.

5.5 mi away

Schedule Appointment 610-966-8210
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
Quest Diagnostics - Quakertown

229 N West End Blvd,

Quakertown, PA 18951

Get Directions
ds-icon--pin Created with Sketch.

8.59 mi away

Schedule Appointment 215-538-2047
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-12:00 pm
Sunday: Closed
Quest Diagnostics - Allen Street

1608 W Allen St,

Allentown, PA 18102

Get Directions
ds-icon--pin Created with Sketch.

9.48 mi away

Schedule Appointment 610-435-6776
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-11:00 am
Sunday: Closed
Quest Diagnostics - Gilbertsville

1050 E Philadelphia Ave,

Gilbertsville, PA 19525

Get Directions
ds-icon--pin Created with Sketch.

11.26 mi away

Schedule Appointment 215-565-5998
Monday: 6:00 am-2:00 pm
Tuesday: 6:00 am-2:00 pm
Wednesday: 6:00 am-2:00 pm
Thursday: 6:00 am-2:00 pm
Friday: 6:00 am-2:00 pm
Saturday: 7:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Hellertown

The Shoppes at Hellertown,

25 Main Street

Hellertown, PA 18055

Get Directions
ds-icon--pin Created with Sketch.

11.82 mi away

Schedule Appointment 610-838-8452
Monday: 7:00 am-1:00 pm
Tuesday: 7:00 am-1:00 pm
Wednesday: 7:00 am-1:00 pm
Thursday: 7:00 am-1:00 pm
Friday: 7:00 am-1:00 pm
Saturday: 7:00 am-11:00 am
Sunday: Closed
Quest Diagnostics - Bethlehem Westgate Drive

2045 Westgate Dr,

Suite 306

Bethlehem, PA 18017

Get Directions
ds-icon--pin Created with Sketch.

13.29 mi away

Schedule Appointment 610-868-8722
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-11:00 am
Sunday: Closed
Quest Diagnostics - Souderton Square

708 Route 113,

Souderton, PA 18964

Get Directions
ds-icon--pin Created with Sketch.

15.46 mi away

Schedule Appointment 215-721-7593
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 - Harley Commons

345 Main St,

Ste 6

Harleysville, PA 19438

Get Directions
ds-icon--pin Created with Sketch.

15.64 mi away

Schedule Appointment 215-256-9747
Monday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Tuesday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Wednesday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Thursday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Friday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Pottstown

1569 Medical Dr,

Pottstown, PA 19464

Get Directions
ds-icon--pin Created with Sketch.

16.63 mi away

Schedule Appointment 610-718-8958
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 - Pottstown Center Shoemaker

223 Shoemaker Rd,

Suite 169

Pottstown, PA 19464

Get Directions
ds-icon--pin Created with Sketch.

16.71 mi away

Schedule Appointment 610-323-3606
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 - Bethlehem Reeve Drive

4333 Easton Ave,

Suite A

Bethlehem, PA 18020

Get Directions
ds-icon--pin Created with Sketch.

17.56 mi away

Schedule Appointment 610-867-0661
Monday: 6:00 am-2:00 pm
Tuesday: 6:00 am-2:00 pm
Wednesday: 6:00 am-2:00 pm
Thursday: 6:00 am-2:00 pm
Friday: 6:00 am-2:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Limerick

Limerick Square,

70 Buckwalter Road

Royersford, PA 19468

Get Directions
ds-icon--pin Created with Sketch.

18.83 mi away

Schedule Appointment 610-948-3402
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-11:00 am
Sunday: Closed
Quest Diagnostics - Trappe

130 W Main St,

Ste 142

Trappe, PA 19426

Get Directions
ds-icon--pin Created with Sketch.

19.25 mi away

Schedule Appointment 610-454-7921
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 - Lansdale

545 S Broad St,

Lansdale, PA 19446

Get Directions
ds-icon--pin Created with Sketch.

20.36 mi away

Schedule Appointment 215-855-5558
Monday: 6:30 am-5:00 pm
Tuesday: 6:30 am-5:00 pm
Wednesday: 6:30 am-5:00 pm
Thursday: 6:30 am-5:00 pm
Friday: 6:30 am-3:00 pm
Saturday: 7:00 am-1:00 pm
Sunday: Closed
Quest Diagnostics - Easton Nazareth Road

3601 Nazareth Rd,

Easton, PA 18045

Get Directions
ds-icon--pin Created with Sketch.

20.98 mi away

Schedule Appointment 610-253-2768
Monday: 6:00 am-3:00 pm
Tuesday: 6:00 am-3:00 pm
Wednesday: 6:00 am-3:00 pm
Thursday: 6:00 am-3:00 pm
Friday: 6:00 am-3:00 pm
Saturday: 7:00 am-11:00 am
Sunday: Closed
Quest Diagnostics - Exeter

4400 Perkiomen Ave,

Reading, PA 19606

Get Directions
ds-icon--pin Created with Sketch.

21.31 mi away

Schedule Appointment 610-779-9450
Monday: 6:30 am-2:30 pm
Tuesday: 6:30 am-2:30 pm
Wednesday: 6:30 am-2:30 pm
Thursday: 6:30 am-2:30 pm
Friday: 6:30 am-2:30 pm
Saturday: 7:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Chalfont

1700 Horizon Dr,

Suite 205

Chalfont, PA 18914

Get Directions
ds-icon--pin Created with Sketch.

21.81 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 - Reading Rockland Street

1110 Rockland St,

Reading, PA 19604

Get Directions
ds-icon--pin Created with Sketch.

22.01 mi away

Schedule Appointment 484-220-5702
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 - Fairgrounds Square Mall

3050 N 5th Street Hwy,

Reading, PA 19605

Get Directions
ds-icon--pin Created with Sketch.

22.34 mi away

Schedule Appointment 610-921-0305
Monday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Tuesday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Wednesday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Thursday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Friday: 7:00 am-11:00 am , 12:00 pm-3:00 pm
Saturday: 7:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Doylestown

252 W Swamp Rd,

Ste 45

Doylestown, PA 18901

Get Directions
ds-icon--pin Created with Sketch.

22.49 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 - Phoenixville

700 Nutt Rd,

Ste 735

Phoenixville, PA 19460

Get Directions
ds-icon--pin Created with Sketch.

23.28 mi away

Schedule Appointment 610-933-3197
Monday: 6:30 am-2:30 pm
Tuesday: 6:30 am-2:30 pm
Wednesday: 6:30 am-2:30 pm
Thursday: 6:30 am-2:30 pm
Friday: 6:30 am-2:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Hamburg

500 Hawk Ridge Road,

Suite 8

Hamburg, PA 19526

Get Directions
ds-icon--pin Created with Sketch.

24.57 mi away

Schedule Appointment 223-333-0570
Monday: 6:30 am-12:00 pm
Tuesday: 6:30 am-12:00 pm
Wednesday: 6:30 am-12:00 pm
Thursday: 6:30 am-12:00 pm
Friday: 6:30 am-12:00 pm
Saturday: 7:00 am-11:00 am
Sunday: Closed

Our focus on your safety

Our safety precautions help ensure your confidence and comfort while visiting our Patient Service Centers to get the testing you need, today and every day.

Learn More

Our company

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.