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

BJC HealthCare

Lab Associate I

Belleville, IL · On-site

The Lab Associate I supports patient care through specimen collection, EKGs, patient rooming, and department support activities. Key Responsibilities: * Collect blood cultures, timed labs, and ...

New

BJC HealthCare

Lab Associate I

Belleville, IL · On-site

$17.50 - $23.88/hr

The Lab Associate I supports patient care through specimen collection, EKGs, patient rooming, and department support activities. Key Responsibilities: * Collect blood cultures, timed labs, and ...

BJC HealthCare

Lab Associate III

Saint Louis, MO · On-site

Additional Information About the Role Christian Hospital has a full-time Lab Associate III opportunity for experienced candidates. Prefered candidate must have experience with phlebotomy. Perfect for ...

BJC HealthCare

Lab Associate III

Saint Louis, MO

Additional Information About the Role Christian Hospital has a full-time Lab Associate III opportunity for experienced candidates. Prefered candidate must have experience with phlebotomy. Perfect for ...

BJC HealthCare

Lab Associate III

Saint Louis, MO · On-site

$18 - $27.35/hr

Additional Information About the Role Christian Hospital has a full-time Lab Associate III opportunity for experienced candidates. Prefered candidate must have experience with phlebotomy. Perfect for ...

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 ...

NASS USA

Oil Lab Technician

Saint Louis, MO

$18 - $25/hr

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

NASS USA

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

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

High Priority Plumbing

Oil Lab Technician

Saint Louis, MO · On-site

$18 - $25/hr

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

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All JobsLab Associate JobsLab Associate Jobs in O'Fallon, IL

Lab Associate information

See O Fallon, IL salary details

$11

$20

$31

How much do lab associate jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for lab associate in O'Fallon, IL is $20.87, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $23.32 per hour, depending on experience, location, and employer.

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 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 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 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 the most commonly searched types of Lab jobs in O'Fallon, IL?

The most popular types of Lab jobs in O'Fallon, IL are:

What cities near O'Fallon, IL are hiring for Lab Associate jobs?

Cities near O'Fallon, IL with the most Lab Associate job openings:

Lab Associate jobs near you
Infographic showing various Lab Associate job openings in O'Fallon, IL as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 23% Part Time, 1% Temporary, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $43,400 per year, or $20.9 per hour.

Lab Associate I

Belleville, IL • On-site

BJC HealthCare
Health Care and Social Assistance • 10K+ employees

7.6

Company rating: 7.6 out of 10

Based on 230 frontline employees who took The Breakroom Quiz

190th of 895 rated healthcare providers

People enjoy working here

Good employer

Recommended by parents

Learn more about BJC HealthCareexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

New

Job description

Additional Information About the Role
 
Lab Associate I (Full-Time) – Emergency Department

Join our fast-paced Emergency Department team! The Lab Associate I supports patient care through specimen collection, EKGs, patient rooming, and department support activities.

Key Responsibilities:

  • Collect blood cultures, timed labs, and routine lab specimens
  • Perform EKGs as needed
  • Room patients and assist with department cleaning and stocking
  • Complete other duties as assigned

Schedule:

  • Three 12-hour night shifts (6:45 PM – 7:15 AM)
  • Every other weekend
  • Holiday rotation

Preferred Qualifications:

  • Previous healthcare or laboratory experience preferred
  • Ability to multitask in a fast-paced environment

If you're looking for an exciting opportunity to be part of a collaborative Emergency Department team, we'd love to hear from you!


Overview

Memorial Hospital Belleville is an acute care hospital offering medical and surgical services plus critical and emergency care including Children’s at Memorial for pediatric emergency care. It provides patients a full complement of diagnostic and treatment services as well as heart and vascular care. Memorial, offering medical and surgical services plus critical care, is an accredited Chest Pain Center with PCI by the Society of Cardiovascular Patient Care and is designated as an Acute Stroke Ready Hospital by the Illinois Department of Public Health. In addition, Memorial Belleville recently was accredited by the American College of Radiology as a designated Lung Cancer Screening Center. Since 2008, it has been designated as a Magnet®-recognized organization for nursing excellence by the American Nurses Credentialing Center.

Memorial Hospital Shiloh, a 94-bed, all-private suite hospital was recognized with Magnet status in 2018 and provides emergency care, labor & delivery, nursery, medical and surgical services plus critical care.

The Emergency Department manages a broad spectrum of emergencies including cardiopulmonary arrest, trauma, motor vehicle accidents, industrial accidents, and child and domestic violence injuries.  Critical adult, pediatric and burn patients are transferred to specialty hospitals in St. Louis, Missouri. Helicopter and advance life support ambulances are utilized.


Preferred Qualifications

Role Purpose

Performs non-blood and blood specimen collection, specimen handling/routine processing and clerical duties associated with specimen collection.

Responsibilities

  • Perform phlebotomy, positive patient identification, and positive patient interaction, proper collection and specimen integrity.
  • 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.
  • Interacts with lab, clinical and other ancillary departments.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • No Experience

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Experience

  • <2 years

    • Supervisor Experience

  • < 2 years

    • 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 non-blood and blood specimen collection, specimen handling/routine processing and clerical duties associated with specimen collection.

    Responsibilities

  • Perform phlebotomy, positive patient identification, and positive patient interaction, proper collection and specimen integrity.
  • 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.
  • Interacts with lab, clinical and other ancillary departments.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • No Experience

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Experience

  • <2 years

    • Supervisor Experience

  • < 2 years

    • Licenses & Certifications

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

    View All BJC Healthcare Jobs

    What BJC Healthcare employees say

    Pay

    Benefits

    Hours and flexibility

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