Quest Diagnostics

Lab Testing at Rudiel Associates - Apps

Quest partner location in Mcallen, TX 78501.

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 956-686-0300 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

3421 W Us Highway 83 Ste 1
Mcallen, TX 78501
Hidalgo County

956-686-0300

Hours

Monday	8:00 AM – 5:00 PM
Tuesday	8:00 AM – 5:00 PM
Wednesday	8:00 AM – 5:00 PM
Thursday	8:00 AM – 5:00 PM
Friday	8:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

The Center Of Industrial Rehab Services
2120 E Bus 83 Suite A, Mission, TX 78572
2 mi
Rio Plex Safety Council
110 S Col Rowe Blvd, Mcallen, TX 78501
2.3 mi
Carenow - Mcallen
2901 W Nolana Ave Ste 10, Mcallen, TX 78504
2.4 mi
Pro Lab
4313 N 10th St Ste B, Mcallen, TX 78504
3.2 mi
Quest Diagnostics - Mcallen
1201 E Ridge Rd Ste A, Mcallen, TX 78503
3.5 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.