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Lab Tester Jobs in Houston, TX (NOW HIRING)

Nailor Industries, Inc.

Lab Technician

Houston, TX · On-site

$18.25 - $24/hr

Prepares test unit/model for testing, making alterations as needed. * Records data (manually or ... Assists in training Lab technicians in the preparation and testing of products. * This description ...

TalentClout

Lab Analyst

Sugar Land, TX · On-site

$32 - $33/hr

Perform wet chemistry testing on oil and related samples following established methods and SOPs. Prepare samples, reagents, and standards for analysis, ensuring proper handling, labelling, and ...

ZXP Technologies

Lab Technician

Highlands, TX

$16.50 - $22/hr

Position Summary The Lab Technician is responsible for performing routine laboratory testing and quality checks on raw materials, in-process blends, and finished oil products to ensure they meet ...

ZXP Technologies, LLC

Lab Technician

Highlands, TX · On-site

$16.50 - $22/hr

Position Summary The Lab Technician is responsible for performing routine laboratory testing and quality checks on raw materials, in-process blends, and finished oil products to ensure they meet ...

Lubrizol Corporation

Lab Analyst

Deer Park, TX · On-site

Perform required testing pertaining to customer complaints, discrepancies, & laboratory ... Experience with proper usage and administration of Lab notebooks / elog notebooks. * Experience ...

AmSpec Group

Lab Technician

Houston, TX · On-site

$18.25 - $24/hr

The lab Technician is responsible for receiving, organizing, preparing, testing and reporting samples according to established laboratory procedures. The role plays a critical part in ensuring data ...

Lubrizol Corporation

Lab Analyst

Deer Park, TX · On-site

Perform required testing pertaining to customer complaints, discrepancies, & laboratory ... Experience with proper usage and administration of Lab notebooks / elog notebooks. * Experience ...

Lubrizol Corporation

Lab Analyst

Deer Park, TX · On-site

Perform required testing pertaining to customer complaints, discrepancies, & laboratory ... Experience with proper usage and administration of Lab notebooks / elog notebooks. * Experience ...

Amspec LLC.

Lab Technician

Houston, TX

$18.25 - $24/hr

The lab Technician is responsible for receiving, organizing, preparing, testing and reporting samples according to established laboratory procedures. The role plays a critical part in ensuring data ...

Marathon Petroleum Corporation

Lab Technician

Texas City, TX · On-site

$45.25 - $54.19/hr

Familiarity and knowledge of the testing methods and chemical substances used in a refining lab is ideal. Must be able to work a rotating 12-hour shift, which includes nights, weekends, holidays, and ...

Hiland Dairy Foods

HIL - Lab Technician

Conroe, TX · On-site

$16.25 - $21.50/hr

The Lab Technician performs laboratory testing duties to ensure a quality product is produced, packaged, and prepared for delivery to customers in a safe manner. Responsibilities: * Perform ...

Enterprise Products

Specialist, Lab Trainee

Baytown, TX · On-site

Performing wet lab bench chemistry analyses but not limited to color assays, copper strip corrosion testing, RVP, chloride/fluoride/NH3 testing in LPG samples, moisture analyses meter and coulometric ...

Enterprise Products

Specialist, Lab Trainee

Baytown, TX · On-site

Performing wet lab bench chemistry analyses but not limited to color assays, copper strip corrosion testing, RVP, chloride/fluoride/NH3 testing in LPG samples, moisture analyses meter and coulometric ...

Epco Corp

Specialist, Lab Trainee

Baytown, TX · On-site

... testing in LPG samples, moisture analyses meter and coulometric, pH, and titration analyses. + Qualified Candidate will initially provide support to the MB Lab by maintaining cylinders, including ...

LPC Personnel, Inc

Lab Technician

La Porte, TX · On-site

$17.75 - $23.75/hr

LAB TECH We are currently seeking a Lab Technician to join our team. This is an exciting ... Familiarity with laboratory procedures, equipment calibration, and testing protocols * Ability to ...

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Showing results 21-40

All JobsLab Tester JobsLab Tester Jobs in Houston, TX

Lab Tester information

See Houston, TX salary details

$40

$43

$45

How much do lab tester jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for lab tester in Houston, TX is $43.62, according to ZipRecruiter salary data. Most workers in this role earn between $42.45 and $44.76 per hour, depending on experience, location, and employer.

What is a lab tester?

Lab testers are professionals who conduct scientific tests and experiments in a laboratory setting to analyze materials, products, or biological samples. Their work involves following strict protocols to ensure accurate and reliable results, often using specialized equipment and technology. Lab testers may work in industries such as healthcare, pharmaceuticals, environmental science, or manufacturing, and their findings help ensure safety, quality control, and compliance with regulations.

What are the key skills and qualifications needed to thrive as a lab tester?

To thrive as a Lab Tester, you need a background in science (often a degree in chemistry, biology, or a related field), strong analytical skills, and meticulous attention to detail. Familiarity with laboratory equipment, safety protocols, and software for data analysis (such as LIMS) is typically required, and some roles may prefer certifications like ASCP. Excellent organizational skills, communication, and the ability to follow precise procedures are crucial soft skills for success. These competencies ensure accurate test results, maintain lab safety, and uphold quality standards in scientific environments.

What are some typical challenges faced by lab testers, and how can they be managed effectively?

Lab Testers often encounter challenges such as maintaining accuracy under tight deadlines, adapting to rapidly changing testing protocols, and handling complex equipment. To manage these effectively, it's important to develop strong attention to detail, stay updated with the latest industry standards, and communicate proactively with team members. Many labs encourage collaboration and ongoing training, which can help testers address issues efficiently and maintain high-quality results in a fast-paced environment.

What is the difference between Lab Tester vs Lab Technician?

AspectLab TesterLab Technician
Required CredentialsHigh school diploma or equivalent; certifications varyHigh school diploma; some roles require certifications
Work EnvironmentLaboratories, testing facilitiesLaboratories, research centers, manufacturing plants
Employer & Industry UsageManufacturing, quality control, healthcareHealthcare, manufacturing, research
Common Search & Comparison IntentUnderstanding roles in testing and quality assuranceTechnical support and lab operations

Lab Testers and Lab Technicians often work in similar environments and industries, focusing on testing and quality control. While Lab Testers primarily perform specific tests and inspections, Lab Technicians may handle broader laboratory tasks, including sample preparation and equipment maintenance. Both roles require technical skills and certifications, but Lab Technicians often have more comprehensive responsibilities.

What are popular job titles related to Lab Tester jobs in Houston, TX?

For Lab Tester jobs in Houston, TX, the most frequently searched job titles are:

What job categories do people searching Lab Tester jobs in Houston, TX look for?

The top searched job categories for Lab Tester jobs in Houston, TX are:

Lab Tester jobs near you
Infographic showing various Lab Tester job openings in Houston, TX as of August 2026, with employment types broken down into 2% As Needed, 73% Full Time, 13% Part Time, 11% Contract, and 1% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $90,722 per year, or $43.6 per hour.

Lab Technician

Nailor Industries, Inc.

Houston, TX • On-site

$18.25 - $24/hr

Full-time

Re-posted 19 days ago

Job description

Nailor Industries, Inc. is an industry leading global manufacturer of commercial HVAC air distribution and control products. We are seeking a suitably qualified Laboratory Technician for our Energistics Team.
Summary:
This position entails setting up and performing both routine and non-routine lab tests from written test requests, as well as recording data for documentation, with minimum supervision.
Education and Experience:
  • Four-year high school education or equivalent required.
  • Minimum of 1-year advanced formal technical school training in electronics or air conditioning, refrigeration, and heating.
  • The role requires light physical effort, including frequent walking or standing, and may at times require remaining in one area because of testing or equipment needs.

Responsibilities:
  1. Sets up and performs both routine and non-routine lab tests with minimum supervision.
  2. Prepares test unit/model for testing, making alterations as needed.
  3. Records data (manually or electronically) and assists in data summarization for reporting and filing.
  4. Repairs and maintains test rooms and equipment to ensure they meet specifications.
  5. Performs calibration and maintenance of laboratory instruments.
  6. Assists in cleaning up the work area and equipment as assigned.
  7. Assists in training Lab technicians in the preparation and testing of products.
  8. This description indicates the kinds of tasks and levels of work difficulty required of positions given this classification. It was not intended as a complete list of specific duties and responsibilities. Nor is it intended to limit or modify the right of any supervisor to assign other duties not mentioned that are of a similar kind or level of difficulty or to direct and control the work of employees under supervision.

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