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Lab Scientist Jobs in Missouri (NOW HIRING)

SSM Health

Clinical Laboratory Scientist

Fenton, MO · On-site

This PRN Clinical Lab Scientist opportunity is ideal for an experienced professional who values flexibility while staying hands-on in a fast-paced, high-tech laboratory environment. Availability on ...

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How much do lab scientist jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for lab scientist in Missouri is $23.68, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $26.15 per hour, depending on experience, location, and employer.

What are some common challenges faced by lab scientists when working on collaborative research projects?

Lab Scientists often collaborate with multidisciplinary teams, which can present challenges such as aligning on research objectives, coordinating experiment timelines, and ensuring consistent data sharing protocols. Effective communication and adaptability are essential for managing differing scientific perspectives or methods. Building strong working relationships and leveraging project management tools can help Lab Scientists navigate these challenges and contribute positively to team outcomes.

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

To thrive as a Lab Scientist, you need a strong background in biology or chemistry, laboratory techniques, and data analysis, typically supported by a relevant science degree. Familiarity with laboratory information management systems (LIMS), analytical instruments, and safety protocols is essential, and certifications such as ASCP can be advantageous. Attention to detail, problem-solving abilities, and effective communication are standout soft skills in this role. These competencies ensure accurate experimental results, maintain safety standards, and foster successful teamwork in research or clinical environments.

What is a lab scientist?

Lab scientists, also known as laboratory scientists or clinical laboratory scientists, are professionals who perform tests and analyses on samples such as blood, tissue, and other bodily fluids. They work in medical, research, or industrial laboratories to help diagnose diseases, conduct experiments, and ensure the quality of products or research results. Their role is vital in supporting doctors with accurate data for diagnosis and treatment, as well as advancing scientific knowledge and innovation.

What is the difference between Lab Scientist vs Laboratory Technician?

AspectLab ScientistLaboratory Technician
Required CredentialsBachelor's or Master's degree in a relevant science field; often requires certification or licensingAssociate's degree or diploma in laboratory technology or related field
Work EnvironmentResearch labs, hospitals, pharmaceutical companies, academic institutionsClinical labs, diagnostic labs, research facilities
Job ResponsibilitiesDesign experiments, analyze data, interpret results, develop new testing methodsPrepare samples, operate lab equipment, perform routine tests, record data
Industry UsageUsed across research, healthcare, biotech, and pharmaceutical sectorsPrimarily in clinical diagnostics and routine testing environments

In summary, Lab Scientists typically hold higher educational credentials and focus on research, analysis, and development, while Laboratory Technicians perform routine testing and sample preparation. Both roles are essential in laboratory settings but differ in responsibilities and qualifications.

What are popular job titles related to Lab Scientist jobs in Missouri?

For Lab Scientist jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Lab Scientist jobs in Missouri look for?

The top searched job categories for Lab Scientist jobs in Missouri are:

What cities in Missouri are hiring for Lab Scientist jobs?

Cities in Missouri with the most Lab Scientist job openings:

Lab Scientist jobs near you
Infographic showing various Lab Scientist job openings in Missouri as of August 2026, with employment types broken down into 2% As Needed, 78% Full Time, 10% Part Time, and 10% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $49,260 per year, or $23.7 per hour.

Clinical Laboratory Scientist

SSM Health

Saint Louis, MO • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

SSM Health rating

6.8

Company rating: 6.8 out of 10

Based on 547 frontline employees who took The Breakroom Quiz

493rd of 887 rated healthcare providers

Job description

It's more than a career, it's a calling
MO-SSM Health St. Mary's Hospital - St. Louis
Worker Type:
Regular
Job Highlights:
Clinical Lab Scientist
Work in a fast-paced overnight setting where your expertise directly supports patient care. This role is scheduled four days per week from 8:30 p.m. to 7:00 a.m., with every other weekend required and no on-call responsibility. Ideal candidates bring strong proficiency in chemistry, hematology, and blood bank, along with effective communication skills and the ability to thrive in a collaborative lab environment.
Job Summary:
Under general direction, interpret and report test results. Perform routine and complex technical laboratory analyses using established procedures and protocols. Perform chemical, microscopic, and bacteriologic tests to obtain data for use in diagnosis and treatment of patients.
Job Responsibilities and Requirements:
PRIMARY RESPONSIBILITIES
  • Performs a full range of laboratory tests from simple blood tests to more complex tests.
  • Interprets test reports and communicates findings to physicians.
  • Escalates unusual, critical or abnormal results.
  • Operates complex electronic equipment, computers and precision instruments.
  • Maintains accuracy of equipment and reagents by performing established preventive maintenance procedures.
  • Assists providers in choosing appropriate lab test.
  • Performs and evaluates quality control procedures.
  • Operates, maintains, calibrates and troubleshoots instruments.
  • Assists with the proper storage of hazardous materials.
  • Reviews current literature and attends meetings and seminars to keep informed of new developments in field.
  • Assists in the proficiency testing program in the lab.
  • Works in a constant state of alertness and safe manner.
  • Performs other duties as assigned.

EDUCATION
  • Associate's degree or equivalent years of experience and education

EXPERIENCE
  • No experience required

PHYSICAL REQUIREMENTS
  • Frequent lifting/carrying and pushing/pulling objects weighing 0-25 lbs.
  • Frequent sitting, standing, walking, reaching and repetitive foot/leg and hand/arm movements.
  • Frequent use of vision and depth perception for distances near (20 inches or less) and far (20 feet or more) and to identify and distinguish colors.
  • Frequent use of hearing and speech to share information through oral communication. Ability to hear alarms, malfunctioning machinery, etc.
  • Frequent keyboard use/data entry.
  • Occasional bending, stooping, kneeling, squatting, twisting and gripping.
  • Occasional lifting/carrying and pushing/pulling objects weighing 25-50 lbs.
  • Rare climbing.

REQUIRED PROFESSIONAL LICENSE AND/OR CERTIFICATIONS
State of Work Location: Illinois, Missouri, Oklahoma, Wisconsin
  • Blood Bank Technologist (BB) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Chemistry Technologist (C) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Clinical Chemist - California Department of Public Health
  • Or
  • Clinical Chemist Scientist - California Department of Public Health
  • Or
  • Clinical Hematologist Scientist - California Department of Public Health
  • Or
  • Clinical Laboratory Personnel - Florida Department of Health
  • Or
  • Clinical Laboratory Practitioners - West Virginia Department of Health
  • Or
  • Clinical Laboratory Scientist (CLS) - American Society for Clinical Pathology (ASCP)
  • Or
  • Clinical Laboratory Scientist (Generalist) - California Department of Public Health
  • Or
  • Clinical Laboratory Specialist - ND Board of Clinical Laboratory Practice
  • Or
  • Clinical Laboratory Specialist - State of Hawaii Department of Health
  • Or
  • Clinical Laboratory Technician (CLT) - American Society for Clinical Pathology (ASCP)
  • Or
  • Clinical Laboratory Technician - New York State Education Department
  • Or
  • Clinical Microbiologist - California Department of Public Health
  • Or
  • Clinical Microbiologist Scientist - California Department of Public Health
  • Or
  • CLS - Clinical Laboratory Scientist License - Montana Department of Labor & Industry
  • Or
  • CLS - Clinical Laboratory Scientist - New York State Education Department
  • Or
  • CLS - Clinical Laboratory Specialist License - Montana Department of Labor & Industry
  • Or
  • CLS - Clinical Laboratory Technician License - Montana Department of Labor & Industry
  • Or
  • CLS - Generalist - Louisiana State Board of Medical Examiners
  • Or
  • CLS - Specialist - Louisiana State Board of Medical Examiners
  • Or
  • CLS - Technician - Louisiana State Board of Medical Examiners
  • Or
  • Cytogenetics Technologist (CG) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Hematology Technologist (H) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Laboratory Personnel - TN Department of Health
  • Or
  • Medical Laboratory Scientist (MLS) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Medical Laboratory Technician (MLT)/Clinical Laboratory Technician (CLT) - ND Board of Clinical Laboratory Practice
  • Or
  • Medical Laboratory Technician (MLT) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Medical Laboratory Technician (MLT) - American Association for Bioanalysts (AAB)
  • Or
  • Medical Laboratory Technician (MLT) - American Medical Technologists (AMT)
  • Or
  • Medical Laboratory Technician - California Department of Public Health
  • Or
  • Medical Laboratory Technician - State of Hawaii, Department of Health
  • Or
  • Medical Lab Personnel - Department of Health and Human Services Nevada Division of Public and Behavioral Health (DPBH)
  • Or
  • Medical Lab Scientist (MLS) - American Medical Technologists (AMT)
  • Or
  • Medical Technologist (MT)/Clinical Laboratory Scientist (CLS) - ND Board of Clinical Laboratory Practice
  • Or
  • Medical Technologist (MT) - American Association for Bioanalysts (AAB)
  • Or
  • Medical Technologist (MT) - American Medical Technologists (AMT)
  • Or
  • Medical Technologist (MT) - American Society for Clinical Pathology (ASCP)
  • Or
  • Medical Technologist - State of Hawaii, Department of Health
  • Or
  • Microbiology Technologist (M) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Molecular Biology Technologist (MB) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Specialist in Blood Banking (SBB) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Specialist in Chemistry (SC) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Specialist in Cytology (SCT) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Specialist in Cytometry (SCYM) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Specialist in Microbiology (SM) (International Included) - American Society for Clinical Pathology (ASCP)
  • Or
  • Specialist in Molecular Biology (SMB) (International Included) - American Society for Clinical Pathology (ASCP)

Work Shift:
Night Shift (United States of America)
Job Type:
Employee
Department:
3402000100 Chemistry
Scheduled Weekly Hours:
40
Benefits:
SSM Health values our exceptional employees by offering a comprehensive benefits package to fit their needs.
  • Paid Parental Leave: we offer eligible team members one week of paid parental leave for newborns or newly adopted children (pro-rated based on FTE).
  • Flexible Payment Options: our voluntary benefit offered through DailyPay offers eligible hourly team members instant access to their earned, unpaid base pay (fees may apply) before payday.
  • Upfront Tuition Coverage: we provide upfront tuition coverage through FlexPath Funded for eligible team members.

Explore All Benefits
SSM Health is an equal opportunity employer. SSM Health does not discriminate on the basis of race, color, religion, national origin, age, disability, sex, sexual orientation, gender identity,pregnancy, veteran status, or any other characteristic protected by applicable law. Click here to learn more.

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