2

Lab Assistant Part Time Jobs in Missouri (NOW HIRING)

$17.10 - $29.09/hr

Scheduled Hours 15 Position Summary Research Assistant will train machine learning models to ... Assists with general supply/equipment orders, lab maintenance and cleaning. * Performs literature ...

Louis University Hospital is hiring a Part-Time Evening-Shift Phlebotomist. This role works three 8 ... Handles general lab issues as indicated, always exercising sound and professional judgment in ...

Part-time Facilities Assistant

Fenton, MO · On-site

$35K - $44K/yr

Position Summary The Part-Time Facilities Assistant is responsible for maintaining a clean ... Lab Peripheral Areas: Perform basic sweeping and trash removal in non-hazardous, designated ...

Job Title: Part-Time Family Assistant Location: St. Louis, MO 63124 Employment Type: Part-Time - 12 ... A friendly yellow Lab is part of the family, so you're happy working in a home with a large dog (an ...

Job Title: Part-Time Family Assistant Location: St. Louis, MO 63124 Employment Type: Part-Time - 12 ... A friendly yellow Lab is part of the family, so you're happy working in a home with a large dog (an ...

Job Title: Part-Time Family Assistant Location: St. Louis, MO 63124 Employment Type: Part-Time ... A friendly yellow Lab is part of the family, so you're happy working in a home with a large dog (an ...

next page

Showing results 1-20

Lab Assistant Part Time information

See Missouri salary details

$9

$18

$27

How much do lab assistant part time jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for lab assistant part time 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 is the difference between Lab Assistant Part Time vs Lab Technician?

AspectLab Assistant Part TimeLab Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate's degree or certification in laboratory technology
Work EnvironmentEducational, research, or clinical labs; part-time hoursClinical or research labs; full-time or part-time roles
Employer & Industry UsageHospitals, research institutions, educational facilitiesHospitals, diagnostic labs, biotech companies
Common Search & ComparisonOften compared for entry-level roles with similar responsibilitiesMore technical, requiring specialized training

In summary, Lab Assistant Part Time roles typically require minimal formal education and are often part-time, focusing on basic lab support. Lab Technicians usually have specialized training or certification, perform more technical tasks, and may work full-time. The choice depends on your qualifications and career goals in laboratory settings.

Can I be a lab assistant with no experience?

Lab assistant positions often do not require prior experience, especially for entry-level roles, but having basic knowledge of laboratory procedures, safety protocols, and attention to detail can be beneficial. Employers may provide on-the-job training to new hires without experience.

What qualifications do I need to be a lab assistant?

To be a lab assistant, candidates typically need a high school diploma or equivalent, with some positions requiring post-secondary education or relevant coursework in science. Basic skills in laboratory procedures, attention to detail, and familiarity with lab equipment are important; some roles may also require certifications in safety or specific technical skills.

How much does a lab assistant earn?

The average hourly wage for a part-time lab assistant ranges from $12 to $20, depending on experience, location, and the specific laboratory or institution. Entry-level positions typically start at the lower end of this range, while experienced assistants or those with specialized skills may earn higher pay. Compensation may also include benefits such as flexible schedules and training opportunities.

How many hours do lab assistants work?

Lab assistants typically work part-time hours, often between 10 to 20 hours per week, depending on the employer and specific role. Some positions may require evening or weekend shifts, and hours can vary based on the laboratory's needs and scheduling policies.

What are Lab Assistant Part Time jobs?

Lab Assistant Part Time jobs are positions in which individuals support scientific, medical, or research laboratories on a part-time basis, typically working fewer hours than full-time staff. Responsibilities may include preparing samples, maintaining equipment, recording data, and assisting with experiments under the supervision of senior staff. These roles are common in academic, medical, and industrial labs, and are often ideal for students or those seeking flexible work hours. Part-time lab assistants play a crucial role in ensuring the smooth and efficient operation of laboratory activities. Requirements can vary, but basic knowledge of laboratory procedures and safety protocols is usually expected.

What are some common challenges faced by part-time lab assistants and how can they be addressed?

Part-time lab assistants often face the challenge of balancing their work schedule with academic or personal commitments, which can make time management critical. Additionally, learning lab protocols and equipment operation in a limited number of hours can be demanding. Staying organized, communicating proactively with supervisors, and seeking clarification when needed can help address these challenges. Many labs also offer training sessions and encourage teamwork, which supports new assistants in adapting quickly.

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

To thrive as a Lab Assistant Part Time, you generally need a background in biological or chemical sciences, attention to detail, and at least a high school diploma or relevant coursework. Familiarity with laboratory equipment, safety protocols, and data entry systems such as LIMS (Laboratory Information Management System) is typically required. Strong organizational skills, reliability, and effective communication help lab assistants excel in supporting research and maintaining efficient lab operations. These skills and qualifications ensure accurate results, uphold safety standards, and contribute to smooth laboratory workflows.
What are popular job titles related to Lab Assistant Part Time jobs in Missouri? For Lab Assistant Part Time jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Lab Assistant Part Time jobs in Missouri look for? The top searched job categories for Lab Assistant Part Time jobs in Missouri are:
What cities in Missouri are hiring for Lab Assistant Part Time jobs? Cities in Missouri with the most Lab Assistant Part Time job openings:
Research Assistant (Part-Time/Hybrid) - Radiology

$17.10 - $29.09/hr

Part-time

Re-posted 2 days ago


Washington University In St. Louis rating

7.7

Company rating: 7.7 out of 10

Based on 123 frontline employees who took The Breakroom Quiz

227th of 552 rated colleges and universities


Job description

Scheduled Hours15Position SummaryResearch Assistant will train machine learning models to recognize devices visible during images from fluoroscopic procedures (e.g., PTA balloons, stents, filters, embolization coils). This is part of ongoing work in Interventional Radiology to analyze performance during fluoroscopic procedures.
Assists with research study, experiments, preparation of material, and documentation.Job Description

Primary Duties & Responsibilities:

  • Conducts research experiments and assays.
  • Reviews and labels deidentified images from fluoroscopic procedures.
  • Trains and tests machine learning models that analyze images and procedural metadata (e.g., supplies used during procedures).
  • Evaluates research results, reports findings and discusses project outcomes with staff involved.
  • Performs data entry and maintains data files on research.
  • Analyzes data and prepares presentations/publications.
  • Coordinates tissue cultures, reagents, probe tests, etc.
  • Complies with established safety procedures and maintains required documentation on laboratory and specimen conditions.
  • Coordinates research project with other institutions and investigators.
  • Participates in developing hypotheses to be tested and ways of testing it.
  • Assists with general supply/equipment orders, lab maintenance and cleaning.
  • Performs literature research on specified topics.
  • Performs other duties as assigned.

Working Conditions:


  • Works in a laboratory environment with potential exposure to biological and chemical hazards.
  • Must be physically able to wear protective equipment and to provide standard care to research animals.
The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.Required Qualifications

Education:

Bachelor's degree or combination of education and/or experience may substitute for minimum education.


Certifications/Professional Licenses:

No specific certification/professional license is required for this position.


Work Experience:

Laboratory Operations (2 Years)


Skills:

Not Applicable


Driver's License:

A driver's license is not required for this position.More About This JobWashU seeks highly motivated individuals who are able to perform duties in a manner consistent with our core mission and guiding principles.Preferred Qualifications

Education:

No additional education unless stated elsewhere in the job posting.


Certifications/Professional Licenses:

No additional certification/professional licenses unless stated elsewhere in the job posting.

Work Experience:

No additional work experience unless stated elsewhere in the job posting.


Skills:

Communication, Computer Literacy, Data Analysis, Document Research, Laboratory Processes, Machine Learning (ML), Python (Programming Language), Scientific ResearchGradeR07-HSalary Range$17.10 - $29.09 / HourlyThe salary range reflects base salaries paid for positions in a given job grade across the University. Individual rates within the range will be determined by factors including one's qualifications and performance, equity with others in the department, market rates for positions within the same grade and department budget.Questions

For frequently asked questions about the application process, please refer to our External Applicant FAQ.

Accommodation

If you are unable to use our online application system and would like an accommodation, please emailCandidateQuestions@wustl.eduor call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.

All qualified individuals must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship.Pre-Employment ScreeningAll external candidates receiving an offer for employment will be required to submit to pre-employment screening for this position. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. All offers are contingent upon successful completion of required screening.Benefits StatementPlease visit our website at https://hr.wustl.edu/benefits/ to review our benefit eligibility criteria along with any applicable benefits.EEO Statement Washington University in St. Louis is committed to the principles and practices of equal employment opportunity. It is the University's policy to provide equal opportunity and access to persons in all job titles without regard to race, ethnicity, color, national origin, citizenship (where prohibited by federal law), age, religion, sex, sexual orientation, gender identity or expression, disability, protected veteran status, or genetic information.

What Washington University In St. Louis employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Washington University in St. Louis logo

About Washington University in St. Louis

Sourced by ZipRecruiter

Washington University in St. Louis, often simply known as WashU, is a prestigious private research university in the United States. Headquartered in Saint Louis, Missouri, the university operates within the Education industry offering an array of undergraduate and postgraduate programs encompassing various areas like arts, sciences, business, design, medicine, and engineering. Established in 1853, the university has a storied past rooted in determination, resilience, and commitment to knowledge and innovation.

Industry

Colleges, universities, and professional schools

Company size

10,000+ Employees

Headquarters location

Saint Louis, MO, US

Year founded

1853