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Lab Assistant Jobs in Missouri (NOW HIRING)

Brewer Science, Inc.

Lab Assistant Intern

Rolla, MO

We are currently seeking a purpose-driven candidate with an ownership mentality to fill an open position as a Lab Assistant Intern (full-time, 40hrs per week in the Summer and part-time, 15-20 hours ...

Brewer Science Inc.

Lab Assistant Intern

Rolla, MO · On-site

We are currently seeking a purpose-driven candidate with an ownership mentality to fill an open position as a Lab Assistant Intern (full-time, 40hrs per week in the Summer and part-time, 15-20 hours ...

Quest Diagnostics

Prep Lab Assistant

Saint Louis, MO · On-site

$17.20/hr

Prep Lab Assistant - Maryland Heights, MO, Monday to Friday, 11:30 PM to 8:00 AM, with rotational weekends Department: Microbiology Position provides a wide variety of support for assigned lab ...

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All JobsLab Assistant JobsLab Assistant Jobs in Missouri

Lab Assistant information

See Missouri salary details

$9

$18

$27

How much do lab assistant jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for lab assistant in Missouri is $18.99, according to ZipRecruiter salary data. Most workers in this role earn between $15.58 and $21.63 per hour, depending on experience, location, and employer.

What are some common challenges faced by Lab Assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

What are lab assistants?

Lab assistants are professionals who support scientists, researchers, or instructors by preparing laboratory equipment, conducting routine experiments, and maintaining a clean and organized work environment. They may also be responsible for recording data, managing supplies, and ensuring that safety protocols are followed. Lab assistants work in various settings, including educational institutions, research facilities, hospitals, and private laboratories.

What Is a Lab Assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

What are the key skills and qualifications needed to thrive as a Lab Assistant, and why are they important?

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What is the difference between Lab Assistant vs Medical Laboratory Technician?

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

More about Lab Assistant jobs
What are the most commonly searched types of Lab jobs in Missouri? The most popular types of Lab jobs in Missouri are:
What are popular job titles related to Lab Assistant jobs in Missouri? For Lab Assistant jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Lab Assistant jobs in Missouri look for? The top searched job categories for Lab Assistant jobs in Missouri are:
What cities in Missouri are hiring for Lab Assistant jobs? Cities in Missouri with the most Lab Assistant job openings:
Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Missouri as of June 2026, with employment types broken down into 2% As Needed, 76% Full Time, 20% Part Time, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $39,502 per year, or $19 per hour.
Lab Assistant

Lab Assistant

Lake Regional Health System

Osage Beach, MO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Lake Regional Health System rating

4.0

Company rating: 4.0 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

Job description

Joining our Lake Regional Health System team means working alongside our knowledgeable, dedicated team of people who care for our patients and one another.
Lake Regional Health System is seeking a professional, detail-orientated Lab Assistant to join our Laboratory Services team who can provide excellent care to our community.
What Are We Looking For?
An individual who has a high school Diploma or equivalent plus 6 months of laboratory, phlebotomy, processing, or other applicable clinical/hospital experience or college coursework in relative science courses. Our Lab Assistant is responsible for strictly following procedure for patient identification and the provision of information pertinent to the collection of a specimen. This individual must have the ability to resolve problems as they occur and provide accurate documentation of the issue, while implementing the proper corrective action appropriately. Education requirement of a High School Diploma or equivalent is required for this role.
An annual influenza vaccination is required.
Lake Regional Health System has a competitive Benefits and Compensation package.
  • Wellness incentives including mental and physical wellness programs
  • Paid Time Off (PTO)
  • Health, Dental, and Vision insurance
  • Employer-sponsored Life and AD&D insurance
  • 401K with a company match
  • Area discounts to popular attractions and retail spaces

At Lake Regional Health System, Our Commitment Runs Deep!
https://www.lakeregional.com/about-us/awards-and-recognition/

Apply