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Part Time Lab Jobs in Missouri (NOW HIRING)

MERCY HOSPITAL ST LOUIS GI LAB Part-time Registered Nurse 24 hours per week, day shift Overview: GI Endoscopy (GI Lab) is a procedural department. The broad patient population, including both ...

Writing Lab Tutor

Hillsboro, MO · On-site

$22 - $26/hr

Position Details Position Information Position Title Writing Lab Tutor Department Academic Success ... Classification Temporary Salary or Wage $22-$26 per hour dependent on credentials Status Part-time ...

Writing Lab Tutor

Hillsboro, MO · On-site

$22 - $26/hr

Position Information Position Title Writing Lab Tutor Department Academic Success Center Tutors ... Classification Temporary Salary or Wage $22-$26 per hour dependent on credentials Status Part-time ...

Lab Assistant / Phlebotomist

Bolivar, MO · On-site

$19 - $25/hr

Citizens Memorial Hospital (CMH) in Bolivar, MO is seeking a Lab Assistant to join our staff at the ... Standing for the majority of the work day The position is: Part-time days between 8am-4:30pm; 48 ...

Lab Assistant / Phlebotomist

Bolivar, MO · On-site

$19 - $25/hr

Citizens Memorial Hospital (CMH) in Bolivar, MO is seeking a Lab Assistant to join our staff at the ... Standing for the majority of the work day The position is: Part-time days between 8am-4:30pm; 48 ...

Job Summary The Lab Manager is responsible for performing laboratory testing and supervising the ... prorated for part-time employment) * Sick leave accrues based on state requirements * 9 paid ...

Shift : Monday-Friday 1:30pm-5:30pm (Holiday & Weekend rotation) Department : Labs - University Hospital Blood Draw Compensation : • Base Pay Range: $20.58 - $32.49 per hour, based on experience ...

The Lab Support Technician (LST I) is part of the provider care team acting in a support capacity for reports, data and scheduling functions of the laboratory. This position is responsible for ...

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Part Time Lab information

What are the key skills and qualifications needed to thrive as a Part-Time Laboratory Technician, and why are they important?

To thrive as a Part-Time Laboratory Technician, you generally need a background in science, attention to detail, and familiarity with laboratory procedures, often supported by an associate's or bachelor's degree in a related field. Proficiency in using laboratory equipment, conducting experiments, and following safety protocols is essential, and some roles may require certifications like OSHA or CLIA compliance. Strong organizational skills, teamwork, and effective communication help individuals stand out in this role. These skills and qualities ensure accurate results, maintain safety standards, and support efficient lab operations.

What does a typical work schedule look like for a part-time lab technician, and how flexible are the hours?

Part-time lab technicians often have flexible scheduling, with shifts that may be arranged around class schedules or other commitments. Depending on the lab's needs, you might work mornings, afternoons, or evenings, typically ranging from 10 to 25 hours per week. Coordination with supervisors and other lab team members is important to ensure adequate coverage during busy periods or experiments. Many labs value open communication about availability and may offer opportunities to pick up additional shifts if needed.

What are part time lab jobs?

Part time lab jobs are positions within laboratories that require employees to work less than full-time hours, often to support research, testing, or analysis tasks. These roles can include responsibilities such as preparing samples, maintaining equipment, recording data, and assisting lead scientists or technicians. Part time lab jobs are often filled by students, recent graduates, or professionals seeking flexible work hours. They are common in academic, medical, research, and industrial settings, and can offer valuable hands-on experience for those pursuing a career in science or healthcare.

What is the difference between Part Time Lab vs Part Time Medical Assistant?

AspectPart Time LabPart Time Medical Assistant
CredentialsTypically requires phlebotomy certification or relevant laboratory trainingRequires CMA, RMA, or similar medical assisting certification
Work EnvironmentLaboratories, clinics, hospitalsClinics, doctor's offices, outpatient facilities
Employer & IndustryLaboratories, healthcare facilitiesMedical practices, outpatient clinics
Common Search & ComparisonPart Time Lab vs Part Time Medical Assistant

Part Time Lab roles focus on specimen collection, processing, and laboratory testing, often requiring specialized lab certifications. Part Time Medical Assistants perform clinical and administrative tasks in healthcare settings, usually needing medical assisting credentials. While both roles support patient care, they differ in work environment and required qualifications.

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 Part Time Lab jobs in Missouri? For Part Time Lab jobs in Missouri, the most frequently searched job titles are:
What cities in Missouri are hiring for Part Time Lab jobs? Cities in Missouri with the most Part Time Lab job openings:
Infographic showing various Part Time Lab job openings in Missouri as of May 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution.
RN - GI Lab Part-time

RN - GI Lab Part-time

Mercy

Saint Louis, MO • On-site

Part-time, Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Mercy rating

6.6

Company rating: 6.6 out of 10

Based on 200 frontline employees who took The Breakroom Quiz

555th of 864 rated healthcare providers


Job description

Find your calling at Mercy!Overview:
Utilizes the nursing process to provide patient care. Maintains professional accountability for provision of patient care for the assigned patients. Evaluates the overall effectiveness of care provided by other direct care givers. Coordinates the patient care in conjunction with other departments. Maintains patient rights and confidentiality of patient information. Performs duties and responsibilities in a manner consistent with our mission, values, and Mercy Service Standards.Position Details:MERCY HOSPITAL ST LOUIS GI LAB Part-time Registered Nurse

24 hours per week, day shift

Overview:

GI Endoscopy (GI Lab) is a procedural department. The broad patient population, including both outpatient and inpatient, come to the GI Lab for diagnosis screening and/or treatments. The minimally invasive surgical procedures primarily include colonoscopies and endoscopies, as well as advanced gallbladder cases.

  • Monday- Friday hours based on department needs

  • 3-4 Weekend Call Rotation per year- 0600 Saturday- 0630 Monday (48-hour coverage)

  • One Holiday Call per year (24-hour coverage)

  • 2-3 Late Shift per month- will stay till lab is closed, will extend beyond the scheduled shift.

Qualifications:

  • Required Education: Graduate of an accredited registered professional nursing program

  • Preferred Education: BSN

  • Licensure: Is personally responsible for obtaining, and maintaining, a current RN license within the hiring state and/or compact licensure in which nursing duties are performed and must meet all state board of nursing requirements.

  • Certifications: BLS through American Heart Association

  • Experience: At least 1 year of RN experience.

We Offer Great Benefits:


Day-one comprehensive health, vision and dental coverage, PTO, tuition reimbursement and employer-matched retirement funds are just a few of the great benefits offered to eligible co-workers, including those working 32 hours or more per pay period!

We’re bringing to life a healing ministry through compassionate care.


At Mercy, our supportive community will be behind you every step of your day, especially the tough ones. You will have opportunities to pioneer new models of care and transform the health care experience through advanced technology and innovative procedures. We’re expanding to help our communities grow. Join us and be a part of it all.


What Makes You a Good Match for Mercy?


Compassion and professionalism go hand-in-hand with us. Having a positive outlook and a strong sense of advocacy is in perfect step with our mission and vision. We’re also collaborative and unafraid to do a little extra to deliver excellent care – that’s just part of our commitment. If that sounds like a good fit for you, we encourage you to apply.

Why Mercy?

From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.

Join a caring, collaborative team where your voice matters. At Mercy, you‘ll help shape the future of healthcare through innovation, technology, and compassion. As we grow, you‘ll grow with us.


What Mercy employees say

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About Mercy

Sourced by ZipRecruiter

Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we believe in careers that match the unique gifts of unique individuals - careers that not only make the most of your skills and talents, but also your heart.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Chesterfield, MO, US

Year founded

1827