ISO 13485:2016 & MDSAP Certified Facility

Contact Us

Where Service and Guidance Never Stop — Partner with our technical team for compliant testing and validation solutions.

Departmental Contact Directory

Connect directly with our division managers for expert consultation on microbiological analysis, decontamination, and contract packaging.

Microbiology & Testing

Laboratory Department

Ashlee Lehrman

Specializing in bioburden, sterility testing, B/F validation, endotoxin assays, and environmental monitoring programs.

Phone: (817) 279-1945 Ext. 5
Medical Device Cleaning

Decontamination Division

Jordan Hadaway

Managing complaint device decontamination, reusable medical device reprocessing, and fast 72-hour turnaround workflows.

Phone: (817) 279-1945 Ext. 6
Production & Packaging

Manufacturing Division

Thomas Lee

Overseeing hydrogel contract formulation, cleanroom packaging, sealing validation, and shelf-life stability studies.

Phone: (682) 500-2967

Our USA Facility Locations

Operating 19,000 square feet across two specialized facilities in Granbury, Texas to serve global medical device manufacturers.

Laboratory & Administrative Facility

1410 Southtown Drive, Granbury, TX 76048

Housing our accredited microbiological testing suites, regulatory consulting team, administrative offices, and customer QA audit rooms.

Core Capabilities:

  • Bioburden & Sterility Validation Labs
  • Bacteriostasis & Fungistasis Assays
  • Chromogenic Endotoxin Testing
  • ISO 13485 & MDSAP Document Control

Decontamination & Manufacturing Facility

2449 Bob White Drive, Granbury, TX 76049

Dedicated cleanroom environments for device decontamination processing, automated cleaning, hydrogel manufacturing, and contract packaging.

Core Capabilities:

  • 72-Hour Objective Decontamination TAT
  • Hydrogel Formulation & Packaging Lines
  • Sterile Package Sealing Validation
  • ISO Class 7 & Class 8 Cleanroom Capacity

Why Global Medical Device OEMs Choose C.G. Laboratories

40+ Years
Industry Leadership Since 1983
ISO 13485
2016 & MDSAP Certified
FDA
Registered Laboratory Facility
90+ Years
Combined Technical Team Expertise

International Sample Submission & Compliance

How do international clients ship testing samples?

We provide comprehensive chain-of-custody protocols and customs documentation guidance for medical device samples shipped from international locations to our Granbury, Texas facilities.

What international standards do your validations adhere to?

Our protocols strictly comply with ISO 11135 (Ethylene Oxide), ISO 11137 (Radiation/E-Beam), ISO 17665 (Steam), ISO 15883 (Washer-Disinfectors), AAMI ST79, and FDA 21 CFR Part 820 quality systems.

Can overseas companies perform remote quality audits?

Yes. We support virtual quality audits, digital documentation review, and full facility transparency for global quality managers and regulatory compliance auditors.

What are your standard business operational hours?

Our laboratories operate Monday through Friday, 8:00 AM to 5:00 PM Central Standard Time (CST), with emergency technical support available for time-critical decontamination and testing projects.

Ready to Validate Your Medical Device?

Speak directly with our scientific staff for custom protocol design, testing quotes, and regulatory compliance consulting.

Get a Quote