Quest Diagnostics

Lab Testing at Fastest Labs Of Irving

Quest partner location in Dallas, TX 75235.

Partner Location

This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 214-907-5272 before visiting to confirm they accept your lab order.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

1625 W Mockingbird Ln Ste 303
Dallas, TX 75235
Dallas County

214-907-5272

Hours

Monday	9:00 AM – 5:00 PM
Tuesday	9:00 AM – 5:00 PM
Wednesday	9:00 AM – 5:00 PM
Thursday	9:00 AM – 5:00 PM
Friday	9:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Accuscreen Drug & Alc - Dallas
1720 Regal Row Ste 238, Dallas, TX 75235
1.2 mi
Southwest Family Medicine Associates
8877 Harry Hines Rd Ste 100, Dallas, TX 75235
1.2 mi
Dot Medical Drug Testing Svcs
1430 Regal Row Ste 300, Dallas, TX 75247
1.4 mi
Carenow - Oak Lawn
4501 Lemmon Ave, Dallas, TX 75219
2.5 mi
Any Lab Test Now - Dallas (Lovers)
5219 W Lovers Ln Ste A, Dallas, TX 75209
2.9 mi

About this location

Quest partner location. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.