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Lab Associate Jobs in O Fallon, MO (NOW HIRING)

BJC HealthCare

Lab Courier - FT

Saint Louis, MO · On-site

Additional Information About the Role Are you looking for a career as a Lab Associate I - Courier? Look no further than BJC! This position is working as a Courier and will not include any Phlebotomy

TekWissen LLC

Lab Technician (Entry)

Creve Coeur, MO · On-site

Lab Technician (Entry) Location: Creve Coeur, MO, 63167 Duration: 3 Months Job Type: Temporary ... Minimum of an associate degree in a scientific field Skill & Competency Requirements: (list 3 to 5 ...

Electric Power Systems

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

Oil Lab Technician North American Substation Services (NASS) is a national leader in transformer ... Associate's degree in chemistry, biology, or related field of science. * Strong skills working with ...

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Showing results 21-40

All JobsLab Associate JobsLab Associate Jobs in O Fallon, MO

Lab Associate information

See O Fallon, MO salary details

$11

$20

$31

How much do lab associate jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for lab associate in O Fallon, MO is $20.93, according to ZipRecruiter salary data. Most workers in this role earn between $15.96 and $23.37 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a lab associate?

To thrive as a Lab Associate, you need a solid understanding of laboratory procedures, attention to detail, and typically a degree in a science-related field. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and relevant safety certifications is often required. Strong organizational skills, teamwork, and effective communication set outstanding candidates apart in this role. These skills ensure accurate data collection, safe lab practices, and efficient support for scientific research or clinical testing.

What is a lab associate?

Lab Associates are professionals who assist in the daily operations of laboratories by performing tasks such as preparing samples, conducting basic experiments, maintaining equipment, and recording data. They typically work under the supervision of scientists or lab managers and help ensure that laboratory procedures are followed safely and accurately. Lab Associates play a crucial role in supporting research and development, quality control, or diagnostic testing in fields like healthcare, pharmaceuticals, and academia. Their responsibilities may vary depending on the specific lab setting and industry.

What is the difference between Lab Associate vs Laboratory Technician?

AspectLab AssociateLaboratory Technician
Required CredentialsHigh school diploma or associate degree; certifications varyAssociate degree or relevant certification; similar educational background
Work EnvironmentHospitals, research labs, clinicsMedical labs, research facilities, industrial labs
Job ResponsibilitiesSample collection, data entry, basic testingPerforming tests, maintaining equipment, recording results
Employer & Industry UsageHealthcare, research, biotechMedical, industrial, research sectors

Both Lab Associates and Laboratory Technicians work in similar environments and often share educational requirements. The main difference lies in specific job duties, with Laboratory Technicians typically performing more complex tests and equipment maintenance. Understanding these distinctions can help job seekers identify the right role for their skills and career goals.

What are some typical challenges a lab associate might face during day-to-day work, and how can they be addressed?

Lab Associates often encounter challenges such as managing multiple experiments simultaneously, ensuring precise documentation, and maintaining equipment. Staying organized by keeping detailed lab notes and using lab management software can help streamline workflow. Clear communication with team members and supervisors is vital to address any issues promptly and maintain a safe, efficient laboratory environment. Regularly scheduled equipment checks and proactive troubleshooting also contribute to smoother operations.
What cities near O Fallon, MO are hiring for Lab Associate jobs? Cities near O Fallon, MO with the most Lab Associate job openings:
Lab Associate jobs near you
Infographic showing various Lab Associate job openings in O Fallon, MO as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 27% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $43,524 per year, or $20.9 per hour.

Lab Associate III - Phlebotomist

BJC HealthCare

Saint Louis, MO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

BJC Healthcare rating

7.6

Company rating: 7.6 out of 10

Based on 228 frontline employees who took The Breakroom Quiz

189th of 887 rated healthcare providers

Job description

Additional Information About the Role

Are you looking for a career as a Lab Associate - Phlebotomist?   Look no further than BJC!  This position is in Phlebotomy. Join our Phlebotomy Laboratory team to be an integral part of delivering precise and reliable laboratory results that impact patient outcomes positively.

**Preferred Phlebotomy License**

  • Full Time - BENEFITS
  • Monday-Friday, Rotating Weekends
  • Days, 5am-1pm

Overview

Barnes-Jewish Hospital at Washington University Medical Center is the largest hospital in Missouri and is ranked as one of the nation's top hospitals by U.S. News & World Report. Barnes-Jewish Hospital's staff is composed of full-time academic faculty and community physicians of Washington University School of Medicine, supported by a house staff of residents, interns, fellows and other medical professionals. Recognizing its excellence in nursing care, Barnes-Jewish Hospital was the first adult hospital in Missouri to be certified as a Magnet Hospital by the American Nurses Credentialing Center.

No other organization offers an opportunity for exploration and discovery like Barnes-Jewish Hospital. As a laboratory professional with Barnes-Jewish Hospital, you'll have exposure to the most advanced testing protocols and processes in medical diagnostics, and one of St. Louis' widest varieties of disciplines and specialties in laboratory careers. Our full-service, 24/7 laboratory is known for its leading-edge technology and the most progressive clinical techniques in practice today. you'll be working with the best, in a supportive atmosphere that will encourage your growth and advancement. Plus, you'll have opportunities to share your skills and knowledge by participating in clinical trials and research in conjunction with leading organizations such as the Washington University School of Medicine.


Preferred Qualifications

Role Purpose

Performs a variety of pre analytic, analytic and post analytic laboratory duties as assigned.

Responsibilities

  • Performs waived and moderate complex testing with appropriate training and competency, sweat chloride collections, EKG's, etc.
  • Under supervision, reports test results as appropriate.
  • Sorts and processes routine and specific high level specimens received by the lab--including multistep technical processing (i.e. Histology, Microbiology, Cytology, etc.). Ensures correct processing and packaging for esoteric send out tests.
  • Coordinates a simultaneous series of tasks accurately, including STAT orders and fluctuation in workload, prioritizing work to complete within scheduled hours and established turnaround times.
  • Inventory management, equipment cleaning, maintenance, loading, etc.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • 2-5 years

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Education

  • Associate's Degree

    • Licenses & Certifications

  • Basic Life Support (BLS)
  • Phlebotomy

    • Benefits and Legal Statement

    BJC Total Rewards

    At BJC we're committed to providing you and your family with benefits and resources to help you manage your physical, emotional, social and financial well-being.

    • Comprehensive medical, dental, vison, life insurance, and legal services available first day of the month after hire date
    • Disability insurance* paid for by BJC
    • Annual 4% BJC Automatic Retirement Contribution
    • 401(k) plan with BJC match
    • Tuition Assistance available on first day
    • BJC Institute for Learning and Development
    • Health Care and Dependent Care Flexible Spending Accounts
    • Paid Time Off benefit combines vacation, sick days, holidays and personal time
    • Adoption assistance

    To learn more, go to our Benefits Summary.

    *Not all benefits apply to all jobs

    The above information on this description has been designed to indicate the general nature and level of work performed by employees in this position. It is not designed to contain or be interpreted as an exhaustive list of all responsibilities, duties and qualifications required of employees assigned to this job. Equal Opportunity Employer

    Qualifications:

    Role Purpose

    Performs a variety of pre analytic, analytic and post analytic laboratory duties as assigned.

    Responsibilities

  • Performs waived and moderate complex testing with appropriate training and competency, sweat chloride collections, EKG's, etc.
  • Under supervision, reports test results as appropriate.
  • Sorts and processes routine and specific high level specimens received by the lab--including multistep technical processing (i.e. Histology, Microbiology, Cytology, etc.). Ensures correct processing and packaging for esoteric send out tests.
  • Coordinates a simultaneous series of tasks accurately, including STAT orders and fluctuation in workload, prioritizing work to complete within scheduled hours and established turnaround times.
  • Inventory management, equipment cleaning, maintenance, loading, etc.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • 2-5 years

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Education

  • Associate's Degree

    • Licenses & Certifications

  • Basic Life Support (BLS)
  • Phlebotomy
    • Education:UNAVAILABLEEmployment Type: FULL_TIME

    What BJC Healthcare employees say

    Pay

    Benefits

    Hours and flexibility

    Workplace

    Get the full story on Breakroom

    BJC Healthcare logo

    About BJC Healthcare

    Sourced by ZipRecruiter

    BJC Healthcare, situated in Saint Louis, MO, US, is one of the largest healthcare organizations in the United States. Launched in 1993, BJC encompasses 15 hospitals and multiple health service organizations covering the metropolitan St. Louis area, mid-Missouri and Southern Illinois. This healthcare titan's services cover a vast field, from community health and wellness, to pediatric care, to advanced specialty care. BJC is well-known for its two nationally recognized hospitals, Barnes-Jewish Hospital and St. Louis Children's Hospital, both affiliated with Washington University School of Medicine. Its mission revolves around improving the health and well-being of the communities it serves through leadership, education, innovation, and excellence in medicine.

    Industry

    Health care and social assistance

    Company size

    10,000+ Employees

    Headquarters location

    Saint Louis, MO, US

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