Testing Laboratories and Services in North Tustin, CA and Houston, TX

Testing laboratories and services perform hands-on testing and analysis for products, materials, and environments, helping clients verify quality, safety, and compliance. Jobs commonly include lab technicians/assistants, sample coordinators, quality assurance and quality control roles, technicians running standard tests, and technical analysts. You’ll often work in lab or controlled settings with clear procedures, attention to safety, and potential requirements for relevant certifications or training depending on the tests.