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Lab Assistant Iii Jobs in Missouri (NOW HIRING)

$16.50 - $21.25/hr

Assists with examinations, procedures and lab tests. * May assist with renewal and authorization of ... Relevant Experience (3 Years) Skills: Not Applicable Driver's License: A driver's license is not ...

$16.50 - $21.25/hr

Assists with examinations, procedures and lab tests. * May assist with renewal and authorization of ... Relevant Experience (3 Years) Skills: Not Applicable Driver's License: A driver's license is not ...

$16.50 - $21.25/hr

Assists with examinations, procedures and lab tests. * May assist with renewal and authorization of ... Relevant Experience (3 Years) Skills: Not Applicable Driver's License: A driver's license is not ...

Clinical Lab Assistant II

Columbia, MO ยท On-site

$20.58 - $32.49/hr

... Assistant II who embodies precision, collaboration, and dedication to quality healthcare. You'll ... three years โ€ข Tuition assistance for employees (75%) and immediate family members (50%) โ€ข ...

$16.50 - $21.25/hr

Assists with examinations, procedures and lab tests. * May assist with renewal and authorization of ... Relevant Experience (3 Years) Skills: Not Applicable Driver's License: A driver's license is not ...

$16.50 - $21.25/hr

Assists with examinations, procedures and lab tests. * May assist with renewal and authorization of ... Relevant Experience (3 Years) Skills: Not Applicable Driver's License: A driver's license is not ...

Showing results 21-40

Lab Assistant Iii information

See Missouri salary details

$9

$18

$27

How much do lab assistant iii jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for lab assistant iii 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 a lab assistant III?

Lab Assistant III positions are advanced laboratory support roles typically found in academic, clinical, or research settings. Individuals in these roles are responsible for preparing lab materials, conducting routine experiments, maintaining equipment, and sometimes supervising junior staff. They often handle more complex tasks compared to lower-level lab assistants and may assist in data collection and analysis. A Lab Assistant III may also ensure compliance with safety regulations and help manage inventory. Candidates for this role usually have prior laboratory experience and may possess specialized knowledge in a particular scientific field.

What are the key skills and qualifications needed to thrive as a lab assistant III, and why are they important?

To thrive as a Lab Assistant III, you generally need a solid background in laboratory techniques, sample handling, and a relevant associate or bachelor's degree in a scientific field. Familiarity with laboratory information management systems (LIMS), specialized analytical instruments, and strict adherence to safety protocols is crucial. Attention to detail, strong organizational skills, and effective teamwork help set top performers apart in this role. These skills ensure accurate results, maintain lab safety, and support efficient laboratory operations.

What are some common challenges faced by lab assistant III professionals, and how can they be managed effectively?

Lab Assistant III professionals often manage a high volume of samples, complex protocols, and strict adherence to safety and quality standards. Balancing multiple tasks while ensuring accuracy can be challenging, especially during busy periods. Effective time management, strong organizational skills, and clear communication with team members and supervisors are essential for managing workload and minimizing errors. Proactively seeking clarification and ongoing training can also help address evolving laboratory techniques and regulatory requirements.

What is the difference between Lab Assistant Iii vs Lab Assistant I?

AspectLab Assistant ILab Assistant Iii
Required CredentialsHigh school diploma or equivalent; some roles may require certificationHigh school diploma; additional certifications or training preferred
Work EnvironmentBasic laboratory settings, often entry-levelAdvanced labs, possibly with specialized equipment
Employer & Industry UsageHospitals, clinics, research labsResearch institutions, biotech companies, hospitals
Common Search & ComparisonOften compared for entry-level rolesCompared for more experienced or specialized positions

The main difference between Lab Assistant I and Lab Assistant Iii lies in experience and responsibilities. Lab Assistant Iii typically has more experience, may handle more complex tasks, and may require additional certifications. Both roles are found in similar environments like hospitals and research labs, but Lab Assistant Iii often supports more advanced projects.

What are the most commonly searched types of Lab Iii jobs in Missouri?

The most popular types of Lab Iii jobs in Missouri are:

What cities in Missouri are hiring for Lab Assistant Iii jobs?

Cities in Missouri with the most Lab Assistant Iii job openings:

Infographic showing various Lab Assistant Iii job openings in Missouri as of August 2026, with employment types broken down into 2% As Needed, 74% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $39,502 per year, or $19 per hour.

Medical Assistant III - Neurology

Washington University

Saint Louis, MO โ€ข On-site

$16 - $20.50/hr

Full-time

Medical, Retirement, PTO

Re-posted yesterday


Job description

Location
SAINT LOUIS, MO 63110Scheduled Hours
40
Position Summary
May lead the work of Medical Assistants I and II in the clinical operation of a patient care setting, and/or acts as the primary clinical resource in a large multi-physician clinical practice. Functions as a Medical Assistant in the department, prepares and maintains exam rooms, prepares charts, obtains reports and records; directs patient flow and ensures the overall smooth running of the clinical office.
Job Description
Primary Duties & Responsibilities:
Patient Care Duties:
  • Interacts directly with patients in clinic setting and completes tasks, which may include obtaining vital signs, conducting EKGs, completing a phlebotomy and verifying medications.
  • Prepares for office hours by doing tasks such as obtaining charts, scheduling tests and preparing exam rooms.
  • Assists with examinations, procedures and lab tests.
  • May assist with renewal and authorization of non-narcotic medications per standing orders and department guidelines.
  • May administer medications under the order of physicians or nurse practitioner (this includes vaccines and intramuscular and subcutaneous injections).

Communication and Documentation:
  • May schedule and assign work to other Medical Assistants to ensure appropriate staffing; assists in orientating and training new Medical Assistants.
  • Directs patient flow, assists with special procedures/treatments and completes requisitions.
  • Routes phone messages, patient questions and telephone communications to appropriate personnel.
  • Assists with care coordination by doing tasks outlined under the department guidelines, such as calling patients with test results; scheduling appointments; assisting physician with return calls; scheduling surgeries, diagnostic procedures and admissions; and monitoring new and return patient contacts, including scheduling of appointments and follow-up appointments.
  • Completes necessary paperwork and documentation in a timely manner.
  • Answers basic questions from patient/family regarding treatments, diagnosis and procedures.
  • May complete requisitions/orders per WashU guidelines.

Equipment and Supplies:
  • Monitors supply inventory, ensuring adequate supplies, equipment or garments are available and that they comply with regulations.
  • Cleans and stocks exam rooms and sterilizes instruments.

Other Functions:
  • Maintains required HIPAA compliance; maintains skills/competencies and participates in in-services, staff programs, continuing education and cross-training programs according to established standards and WashU policies.
  • Complies with OSHA, state and federal regulatory sources/standards.
  • Participates in quality improvement activities to ensure appropriate clinical outcomes.
  • Performs other duties as assigned.

Working Conditions:
Job Location/Working Conditions:
  • Normal office environment.
  • Exposure to blood-borne pathogens.
  • Requires protective devices.
  • Patient care setting.
  • Direct patient care setting.

Physical Effort:
  • Typically sitting at desk or table.
  • Typically standing or walking.
  • Typically bending, crouching, or stooping.
  • Occasional lifting (25 lbs. or less).

Equipment:
  • Office equipment.
  • Clinical/diagnostic equipment.

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:
High school diploma or equivalent high school certification or combination of education and/or experience.
Certifications/Professional Licenses:
The list below may include all acceptable certifications, professional licenses and issuers. More than one credential, certification or professional license may be required depending on the role.
Basic Life Support - American Heart Association, Basic Life Support - American Red Cross, Certified Clinical Medical Assistant (CCMA) - National Healthcareer Association (NHA), Certified Medical Assistant (CMA) - American Association of Medical Assistants (AAMA), Licensed Practical Nurse - Illinois Department of Financial and Professional Regulation, Licensed Practical Nurse - Missouri Division of Professional Registration, Registered Medical Assistant (RMA) - American Medical Technologists (AMT), Registered Nurse - Illinois Department of Financial and Professional Regulation, Registered Nurse - Missouri Division of Professional Registration
Work Experience:
Relevant Experience (3 Years)
Skills:
Not Applicable
Driver's License:
A driver's license is not required for this position.
More About This Job
Required Qualifications:
  • Registered or Certified Medical Assistant with three years of related work experience (examples of related fields include military medic, emergency medical technicians, Nurse's Aide, physical therapy and nurse technicians, and certified athletic trainers). Medical Assistant credentials must be obtained from in-person proctored exams from the following certifying bodies: NHA, AAMA or AMT. In-person proctored credentials from other certifying bodies may be accepted upon approval from Human Resources. Substitutions include:
    • Graduate of an accredited nursing program (such as RN/LPN), or comparable allied health training program with a minimum of one year of relevant experience.
    • Ability to show proof of a Medical Assistant certification/registration with successful completion of certification exam (online proctored exams are not sufficient to meet the credential requirement) within six months of hire date (or within a shorter time frame if noted by hiring manager).
  • Basic Life Support certification (Online Basic Life Support certifications, those without a skills assessment component, are not sufficient to meet the Basic Life Support requirements).

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:
Medical Assistant (3 Years), Supervisory (1 Year)
Skills:
Anatomy, Communication, Electronic Medical Records (EMR), Interactive Communication, Interpersonal Relationships, Medical Terminology, Physiology, Telephone Communications
Grade
C07-H
Salary Range
$19.93 - $29.93 / Hourly
The 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 email CandidateQuestions@wustl.edu or 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 Screening
All 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 Statement
Personal
  • Up to 22 days of vacation, 10 recognized holidays, and sick time.
  • Competitive health insurance packages with priority appointments and lower copays/coinsurance.
  • Take advantage of our free Metro transit U-Pass for eligible employees.
  • WashU provides eligible employees with a defined contribution (403(b)) Retirement Savings Plan, which combines employee contributions and university contributions starting at 7%.

Wellness
  • Wellness challenges, annual health screenings, mental health resources, mindfulness programs and courses, employee assistance program (EAP), financial resources, access to dietitians, and more!

Family
  • We offer 4 weeks of caregiver leave to bond with your new child. Family care resources are also available for your continued childcare needs. Need adult care? We've got you covered.
  • WashU covers the cost of tuition for you and your family, including dependent undergraduate-level college tuition up to 100% at WashU and 40% elsewhere after seven years with us.

For policies, detailed benefits, and eligibility, please visit: https://hr.wustl.edu/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.