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Lab Assistant Jobs in St Louis, MO (NOW HIRING)

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 ...

Hospital Sisters Health System

Lab Assistant I

O Fallon, IL · On-site

$18.50 - $26.83/hr

Notice Regarding Potential Use of Artificial Intelligence in the Hiring Process Hospital Sisters may use automated tools, including artificial intelligence or machine-learning technologies, to assist ...

Hshs

Lab Assistant I

O Fallon, IL · On-site

$18.50 - $26.83/hr

Notice Regarding Potential Use of Artificial Intelligence in the Hiring Process Hospital Sisters may use automated tools, including artificial intelligence or machine-learning technologies, to assist ...

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Lab Assistant information

See St Louis, MO salary details

$10

$19

$28

How much do lab assistant jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for lab assistant in St. Louis, MO is $19.68, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $22.45 per hour, depending on experience, location, and employer.

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 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 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.

How much does a lab assistant get paid?

Lab assistants typically earn between $25,000 and $40,000 annually, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Pay can also vary based on full-time or part-time status and the complexity of tasks performed.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing samples, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under the supervision of scientists or technicians and may need knowledge of lab procedures and basic scientific techniques.

What qualifications do I need to be a lab assistant?

To become a lab assistant, candidates typically need a high school diploma or equivalent; some positions may require postsecondary education or relevant coursework in science. Basic knowledge of laboratory procedures, attention to detail, and familiarity with lab equipment are important. Certifications such as OSHA safety training can also be beneficial.
More about Lab Assistant jobs

What are the most commonly searched types of Lab jobs in St. Louis, MO?

The most popular types of Lab jobs in St. Louis, MO are:

What are popular job titles related to Lab Assistant jobs in St. Louis, MO?

For Lab Assistant jobs in St. Louis, MO, the most frequently searched job titles are:

What job categories do people searching Lab Assistant jobs in St. Louis, MO look for?

The top searched job categories for Lab Assistant jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Lab Assistant jobs?

Cities near St. Louis, MO with the most Lab Assistant job openings:

Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in St. Louis, MO as of August 2026, with employment types broken down into 79% Full Time, and 21% Part Time. Highlights an 100% In-person job distribution, with an average salary of $40,944 per year, or $19.7 per hour.

Part-time Lab Assistant - Nursing Education

Belleville, IL • On-site

Southwestern Illinois College
Colleges, Universities, and Professional Schools • 1 - 5K employees

8.2

Company rating: 8.2 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

149th of 627 rated colleges and universities

Great coworkers

People enjoy working here

Good employer

Learn more about Southwestern Illinois Collegeexternal

$20.37/hr

Part-time

Medical, Retirement

Posted 13 days ago

Job description

ANNOUNCEMENT
Southwestern Illinois College is accepting applications for a part-time, non-union position of Lab Assistant in the Nursing Education program.
POSITION DESCRIPTION
In accordance with the Mission and Values of Southwestern Illinois College, this position is responsible for assisting students in developing competency in entry level skills required of a graduate Registered Nurse. They support the assessment of student learning and report student progress to program coordinator and/or faculty. The Lab Assistant provides open lab practice, instructional assistance, and remediation for occupational and academic skills. The individual will provide tutorial, remediation, and supplementary assistance.
QUALIFICATIONS
1. Bachelor of Science in Nursing and licensed in the State of Illinois.
2. Clinical practice in nursing for a minimum of one (1) year or equivalent experience. Clinical teaching experience preferred.
3. Strong communication, organization, interpersonal, and counseling skills.
4. Knowledge of the use of information technology.
5. Displays good interpersonal skills with students both individually and in groups.
SALARY
$20.37 per hour, up to 9 hours per week.
BENEFITS & PERKS
Benefit availability and eligibility may vary from the summary listed below. Please visit www.swic.edu for more information.
  • Retirement savings plan through State Universities Retirement System of Illinois and voluntary 403(b) and 457(b) savings plan
  • Eligibility for medical coverage as outlined in the Affordable Care Act
  • Employee Assistance Program, employee discounts, gym access, additional voluntary benefits and more!
WORK LOCATION
Belleville Campus with duties district-wide.
APPLICATION DEADLINE
This position will remain open until filled.
APPLICATION PROCEDURE
Required application materials, such as resume, cover letter and references, should be attached to your application. Other required application materials i.e., transcripts, etc., should be attached after your application has been submitted. Go to your My Job Applications page from the careers home page of your account.
Southwestern Illinois College
is proud to be an EEO/AA Employer/Educator
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