ZipRecruiter

Log In

1

Drug Testing Laboratory Jobs in Missouri (NOW HIRING)

Mercy

Co-Worker Health RN

Perryville, MO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct pre-employment health assessments, including medical history reviews, drug testing, laboratory work, immunization verification, and additional screenings as indicated. * Manage and administer ...

Mercy

Co-Worker Health RN

Perryville, MO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct pre-employment health assessments, including medical history reviews, drug testing, laboratory work, immunization verification, and additional screenings as indicated. * Manage and administer ...

Mercy

Co-Worker Health RN

Perryville, MO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct pre-employment health assessments, including medical history reviews, drug testing, laboratory work, immunization verification, and additional screenings as indicated. * Manage and administer ...

Mercy

Co-Worker Health RN

Perryville, MO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct pre-employment health assessments, including medical history reviews, drug testing, laboratory work, immunization verification, and additional screenings as indicated. * Manage and administer ...

Mercy

Co-Worker Health RN

Perryville, MO

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct pre-employment health assessments, including medical history reviews, drug testing, laboratory work, immunization verification, and additional screenings as indicated. * Manage and administer ...

Mercy

Co-Worker Health RN

Perryville, MO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct pre-employment health assessments, including medical history reviews, drug testing, laboratory work, immunization verification, and additional screenings as indicated. * Manage and administer ...

Mercy

Co-Worker Health RN

Perryville, MO · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct pre-employment health assessments, including medical history reviews, drug testing, laboratory work, immunization verification, and additional screenings as indicated. * Manage and administer ...

Boeing

Metrology Tooling Mechanic

Berkeley, MO · On-site

$30 - $53.27/hr

  • Medical

  • Life

  • Retirement

Sets up standard and special purpose laboratory equipment to test, evaluate, and calibrate other ... Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing ...

New

next page

Showing results 1-20

All JobsDrug Testing Laboratory JobsDrug Testing Laboratory Jobs in Missouri

Drug Testing Laboratory information

See Missouri salary details

$11

$21

$32

How much do drug testing laboratory jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for drug testing laboratory in Missouri is $21.13, according to ZipRecruiter salary data. Most workers in this role earn between $17.12 and $22.79 per hour, depending on experience, location, and employer.

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

AspectDrug Testing LaboratoryDrug Testing Technician
CredentialsLaboratory certifications, scientific degreesTraining in sample collection and testing procedures
Work EnvironmentLaboratories, controlled settingsCollection sites, clinics, workplaces
Industry UsageConducts complex analyses, quality controlPerforms sample collection, initial testing

The Drug Testing Laboratory focuses on detailed analysis and lab-based testing, requiring scientific credentials. In contrast, the Drug Testing Technician primarily handles sample collection and preliminary testing in field or clinical settings. Both roles are essential in the drug testing industry but differ in responsibilities and work environments.

What is a drug testing laboratory?

A drug testing laboratory is a specialized facility that analyzes biological samples, such as urine, blood, hair, or saliva, to detect the presence of drugs or their metabolites. These labs use advanced scientific equipment and strict protocols to ensure accurate and reliable results. Drug testing laboratories are commonly used by employers, law enforcement, sports organizations, and healthcare providers to monitor compliance, ensure safety, or diagnose substance use. Qualified technicians and scientists oversee the process to maintain the integrity and confidentiality of the testing.

What are common challenges faced by professionals working in a drug testing laboratory, and how can they be addressed?

Professionals in a drug testing laboratory often face challenges such as maintaining strict chain-of-custody procedures, ensuring accuracy under tight turnaround times, and staying current with evolving testing technologies and regulations. Addressing these challenges requires meticulous attention to detail, ongoing training, and clear communication within the team. Working in a collaborative environment with well-defined protocols helps minimize errors and ensures reliable results, which are critical for compliance and client trust.

What are the key skills and qualifications needed to thrive as a drug testing laboratory technician, and why are they important?

To thrive as a Drug Testing Laboratory Technician, you need a solid background in chemistry or biology, attention to detail, and typically a relevant degree or certification in laboratory sciences. Familiarity with analytical instruments such as gas or liquid chromatography systems, laboratory information management systems (LIMS), and adherence to regulatory protocols like CLIA or ISO standards is essential. Strong organizational skills, integrity, and clear communication help ensure accuracy and maintain chain-of-custody procedures. These abilities are crucial to guarantee precise, reliable test results and uphold the credibility and legal compliance of the laboratory.

What are popular job titles related to Drug Testing Laboratory jobs in Missouri?

For Drug Testing Laboratory jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Drug Testing Laboratory jobs in Missouri look for?

The top searched job categories for Drug Testing Laboratory jobs in Missouri are:

What cities in Missouri are hiring for Drug Testing Laboratory jobs?

Cities in Missouri with the most Drug Testing Laboratory job openings:

Drug Testing Laboratory jobs near you
Infographic showing various Drug Testing Laboratory job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $43,958 per year, or $21.1 per hour.

Laboratory Scientist

Talascend

Hazelwood, MO • On-site

Other

Posted 12 days ago

Job description

Talascend is currently seeking a Laboratory Scientist for a contract opportunity with our client in Hazelwood, Missouri.
Overview
We are seeking a detail-oriented and highly organized laboratory scientist to support analytical chemistry laboratory tests and facility activities. This onsite role involves assisting with analytical testing, laboratory maintenance, equipment coordination, controlled documentation, and sample management while ensuring compliance with quality standards and laboratory procedures.
Responsibilities
  • Operate and maintain analytical chemistry instrumentation, including HPLC, LC-MS, GC, spectrometry, and Karl Fischer titration systems.
  • Perform analytical testing activities, such as routine laboratory analyses, analytical method development and validation.
  • Troubleshoot instrument and laboratory issues and coordinate maintenance activities as needed.
  • Draft, review, revise, and maintain controlled documents, including SOPs, analytical methods, forms, work instructions, and laboratory records.
  • Ensure documentation is completed accurately, legibly, and in compliance with applicable quality requirements.
  • Manage laboratory record retention, filing, storage, and archival activities.
  • Coordinate laboratory logistics and operational activities to support testing schedules and project timelines.
  • Follow laboratory safety procedures and promote a safe working environment.
Qualifications
  • Bachelor's degree (BS or BA) in Chemistry or a related scientific discipline.
  • 3-5 years of laboratory, technical, or operations support experience in an analytical environment.
  • Working knowledge and experience of analytical techniques and instrumentation, including HPLC, LC-MS, GC, spectroscopy, and Karl Fischer titration.
  • Strong understanding of laboratory documentation practices and controlled-document management.
Preferred Qualifications
  • Graduate degrees in science.
  • Experience in the pharmaceutical, biotechnology, or regulated laboratory environment.
  • Hands-on experience with LC-MS instrumentation.
  • Knowledge of Good Manufacturing Practices (GMP) and data integrity principles.
  • Experience authoring and maintaining laboratory SOPs and quality records.

The position requires handling chemicals, laboratory reagents, and analytical instrumentation. It is primarily an onsite laboratory-based role requiring standing, walking, and performing routine tasks for extended periods. This opportunity offers the chance to contribute to a dynamic analytical laboratory environment supporting high-quality scientific operations and regulatory compliance.
We thank all applicants for their interest. However, only those qualified individuals who closely meet the qualifications of the position will be contacted. The details of the position are only a summary, other duties may be assigned as necessary.
Background Check and Drug Screen may be required.

Apply