Construction complete ยท Jan 2025๐ŸProject Closed๐Ÿ”ง Renovation/Alteration๐Ÿ’ต This project is privately funded, on private land for private use.

Quest Diagnostics - Toxicology Room

2501 South State Highway 121, Lewisville, TX 75067, Lewisville, TX, 75067

Quest Diagnostics - Toxicology Room is a renovation/alteration project at 2501 South State Highway 121, Lewisville, in Denton County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Jan 2025). The project has an estimated value of $500K across about 1,430 sq ft.

Completed100%

๐Ÿ“ŠProject Metrics

TDLR #TABS2025010260
$500K
Project Value
1,430
Square Feet
$350/sqft
Cost/SqFt
3 months
Duration
Registered:Jan 23, 2025
Start:Feb 24, 2025
Target:May 30, 2025
๐Ÿ

Project Closed

Project has been completed and closed

Quest Diagnostics - Toxicology Room is a Renovation/Alteration project located at 2501 South State Highway 121, Lewisville, TX 75067 in Lewisville, Texas. The project has an estimated value of $500K covering 1,430 sq ft. Quest Diagnostics is the property owner and Ware Malcomb is the design firm of record. The project was registered with TDLR on January 23, 2025.

โ“Frequently Asked Questions

What is Quest Diagnostics - Toxicology Room?

Quest Diagnostics - Toxicology Room is a renovation/alteration project at 2501 South State Highway 121 in Lewisville, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: ADDING A TOXICOLOGY ROOM, 1430 SF, WITHIN EXISTING BUILDING.

Is Quest Diagnostics - Toxicology Room open in Lewisville?

Construction on Quest Diagnostics - Toxicology Room is complete โ€” TDLR records show the project passed its required accessibility inspection in Jan 2025. The building is finished and very likely open.

Where is Quest Diagnostics - Toxicology Room located?

Quest Diagnostics - Toxicology Room is located at 2501 South State Highway 121, Lewisville, TX, 75067, in Denton County.

Who is the owner or developer of Quest Diagnostics - Toxicology Room?

Quest Diagnostics is the property owner/developer of record for Quest Diagnostics - Toxicology Room, per its TDLR project registration.

Who is the architect or design firm for Quest Diagnostics - Toxicology Room?

Ware Malcomb is the design firm of record for Quest Diagnostics - Toxicology Room, according to its TDLR filing.

How much does Quest Diagnostics - Toxicology Room cost and how big is it?

Quest Diagnostics - Toxicology Room has an estimated construction value of $500K and approximately 1,430 square feet (about $350/sqft), based on its TDLR filing.

๐Ÿ“‹Scope of Work

ADDING A TOXICOLOGY ROOM, 1430 SF, WITHIN EXISTING BUILDING.

Note: This project is registered under the Texas Accessibility Standards (TAS) program. TDLR registration is required for commercial and public facility construction to ensure compliance with accessibility requirements under Texas Government Code Chapter 469.

๐Ÿ“…Compliance Timeline

Project Registered
January 23, 2025
Project Closed
January 23, 2025
Construction Start
February 24, 2025
Expected Completion
May 30, 2025

๐Ÿ“…Project Timeline

Filed

Jan 23, 2025

Review Complete

Inspection Complete

Closed

Jan 23, 2025

Quick Actions

TDLR ID: TABS2025010260

Property Owner

Design Firm

Registered Accessibility Specialist

๐Ÿ“‹
JEFFERY L,KELLEY
RAS #55
780 N WATTERS RD STE 150, ALLEN, TX 75013
๐Ÿ“Š

Denton County Economy

3.8%
Unemployment
$496K
Median Listing
10,210
Bldg Permits/yr
1.1M
Population
4,685
Active Listings
$117K
Median Income
Source: FRED ยท Updated May 2026
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