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Drug Testing Lab Jobs in Texas (NOW HIRING)

Execute performance and validation testing on HVAC and refrigeration-based equipment * Read and ... All offers are contingent on a pre-employment drug test and background check, as applicable for the ...

Execute performance and validation testing on HVAC and refrigeration-based equipment * Read and ... All offers are contingent on a pre-employment drug test and background check, as applicable for the ...

Phlebotomist- CMC - Telford Unit

New Boston, TX · On-site

$15.50 - $19.25/hr

Prepares all specimens for transport and testing, including daily lab manifest. * Participates in ... Security clearance is required; pre-employment drug testing is also required. Salary is ...

Accountable for keeping the lab management informed of all laboratory testing issues and needs ... Pass a drug and alcohol test specified by AmSpec, Pass an annual Pulmonary Fitness and Respirator ...

Phlebotomist- CMC - Telford Unit

New Boston, TX · On-site

$15.50 - $19.25/hr

Prepares all specimens for transport and testing, including daily lab manifest. * Participates in ... Security clearance is required; pre-employment drug testing is also required. Salary is ...

Phlebotomist - Garza Unit

Beeville, TX

$14 - $17.50/hr

Prepares all specimens for transport and testing, including daily lab manifest. * Participates in ... Security clearance is required; pre-employment drug testing is also required. REQUIRED EDUCATION ...

Phlebotomist - Garza Unit

Beeville, TX · On-site

$14 - $17.50/hr

Prepares all specimens for transport and testing, including daily lab manifest. * Participates in ... Security clearance is required; pre-employment drug testing is also required. REQUIRED EDUCATION ...

Phlebotomist- CMC - Telford Unit

New Boston, TX · On-site

$15.50 - $19.25/hr

Prepares all specimens for transport and testing, including daily lab manifest. * Participates in ... Security clearance is required; pre-employment drug testing is also required. Salary is ...

... testing lab being highly desirable. * Technical skills: Proficiency in operating and maintaining ... Intertek is a drug-free workplace. As a condition of employment, certain positions may be required ...

... testing lab being highly desirable. * Technical skills: Proficiency in operating and maintaining ... Intertek is a drug-free workplace. As a condition of employment, certain positions may be required ...

Team Member

San Antonio, TX · On-site

$11 - $14.25/hr

Any applicant who refuses to submit to a drug test or is suspected by the lab to have tampered with the specimen will not be considered for employment. * Prior to testing, an applicant will be given ...

Team Member

San Antonio, TX · On-site

$11 - $14.25/hr

Any applicant who refuses to submit to a drug test or is suspected by the lab to have tampered with the specimen will not be considered for employment. * Prior to testing, an applicant will be given ...

Team Member

San Antonio, TX · On-site

$11 - $14.25/hr

Any applicant who refuses to submit to a drug test or is suspected by the lab to have tampered with the specimen will not be considered for employment. * Prior to testing, an applicant will be given ...

Microbiologist - Houston

Houston, TX · On-site

$45K - $55K/yr

... lab operations. · Must be 23 y or above and have Valid driver's license. · Cross train in other ... DRUG TESTING POLICY Selected candidates will be required to take a Drug Test prior to start working ...

Help with sample pick up to support lab operations. Must be 23 y or above and have Valid drivers ... DRUG TESTING POLICY Selected candidates will be required to take a Drug Test prior to start working ...

Microbiologist - Houston

Houston, TX · On-site

$45K - $55K/yr

... lab operations. · Must be 23 y or above and have Valid driver's license. · Cross train in other ... DRUG TESTING POLICY Selected candidates will be required to take a Drug Test prior to start working ...

Microbiologist - Houston

Houston, TX · On-site

$45K - $55K/yr

Help with sample pick up to support lab operations. Must be 23 y or above and have Valid drivers ... DRUG TESTING POLICY Selected candidates will be required to take a Drug Test prior to start working ...

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Drug Testing Lab information

What is the difference between Drug Testing Lab vs Drug Testing Technician?

AspectDrug Testing LabDrug Testing Technician
CredentialsLaboratory certifications, possibly degrees in science or medical fieldsTraining in sample collection, safety protocols, and basic lab procedures
Work EnvironmentLaboratories, controlled environments with specialized equipmentCollection sites, clinics, or mobile units for sample collection
Employer & IndustryMedical labs, drug testing companies, healthcare providersMedical clinics, testing centers, workplaces
Job FocusAnalyzing samples, ensuring test accuracy, lab managementCollecting samples, maintaining chain of custody, assisting in testing

While a Drug Testing Lab focuses on analyzing samples and managing laboratory operations, a Drug Testing Technician is primarily responsible for collecting samples and ensuring proper procedures at testing sites. Both roles are essential in the drug testing industry but differ in responsibilities and work settings.

What cities in Texas are hiring for Drug Testing Lab jobs? Cities in Texas with the most Drug Testing Lab job openings:
Infographic showing various Drug Testing Lab job openings in Texas as of June 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 100% In-person job distribution.

R&D Lab Technician

Munters

Selma, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago


Munters rating

8.5

Company rating: 8.5 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

59th of 417 rated machine equipment manufacturers


Job description

Job Title: R&D Lab Technician
Location: Selma, TX
Company: Munters Corporation (Selma, TX)
About US:
Munters is a global leader in climate solutions for mission-critical processes. We offer innovative, efficient and sustainable solutions for customers in industries where controlling indoor humidity, temperature and energy efficiency is mission critical. Climate control systems often account for a large percentage of energy consumption in many of our customers' operations. With an optimal climate system, we can help them to more efficiently use energy or water resources and thereby reduce their climate and environmental impact. Sustainability is an important part of Munters' business strategy and value creation. We pride ourselves on fostering a dynamic and inclusive work environment where interns are valued members of the team and are given meaningful projects to work on.
Job Summary:
The R&D Lab Technician plays a critical role in validating the performance, reliability, and safety of data center cooling equipment. This position is responsible for hands-on setup, wiring, instrumentation, and execution of lab testing for both customer validation and new product development.
This is a highly hands-on role requiring strong electrical, mechanical, and controls aptitude, with the ability to build, modify, and troubleshoot test setups in a dynamic lab environment.
Key Responsibilities:
  • Set up, wire, and commission test equipment and instrumentation, including power wiring and control systems
  • Execute performance and validation testing on HVAC and refrigeration-based equipment
  • Read and interpret electrical schematics, wiring diagrams, and control drawings
  • Assist in PLC/controller setup, configuration, and basic troubleshooting
  • Modify lab setups and equipment to meet evolving test requirements
  • Develop and execute test plans in collaboration with engineering teams
  • Collect and document test data
  • Maintain and calibrate sensors and lab instrumentation
  • Troubleshoot electro-mechanical systems including fans, pumps, motors, and refrigeration circuits
  • Support continuous improvement of lab processes, standards, and capabilities

Required Qualifications:
  • Associate's degree in electrical, Mechanical, HVAC, or related technical field (or equivalent hands-on experience)
  • 3+ years of hands-on technical experience in a lab, manufacturing, or field service environment (adjust based on level)
  • Ability to read and work from electrical schematics and wiring diagrams
  • Experience with power wiring (single and three-phase systems preferred)
  • Basic understanding of PLCs or industrial controllers (setup, I/O, troubleshooting)
  • Strong mechanical aptitude and experience with hand and power tools
  • Proficiency with Microsoft Office (Excel, Word, Outlook)
  • Ability to perform physically demanding work such as moving and lifting equipment, standing for long periods of time, etc.

Preferred Qualifications:
  • Experience with HVAC, refrigeration systems, or air handling equipment
  • Familiarity with data acquisition systems and sensors
  • Brazing/soldering of copper tubing
  • Experience working in an R&D or test lab environment
  • Basic carpentry or fabrication skills

Additional Information:
  • Occasional travel may be required
  • This role involves hands-on work in a lab environment around large mechanical and electrical systems

Benefits:
  • Competitive Salary
  • Comprehensive health, dental, and vision insurance plans
  • Flexible work schedule
  • Generous vacation and paid time off
  • 401K retirement savings plan with employer matching
  • Professional development opportunities, including tuition reimbursement, and conference attendance
  • Company-sponsored social events and team-building activities

Equal Opportunity Employer: We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
All offers are contingent on a pre-employment drug test and background check, as applicable for the position.