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Lab Assistant Jobs in Chesterfield, MO (NOW HIRING)

CareSTL Health

Medical Assistant II

Saint Louis, MO

$17.25 - $22/hr

Obtain and process specimens for transport to the lab * Assist provider with complex dressing changes and perform simple wound care and dressing changes and administer injections and nebulizer ...

CareSTL Health

Medical Assistant II

Saint Louis, MO · On-site

$17.25 - $22/hr

Obtain and process specimens for transport to the lab * Assist provider with complex dressing changes and perform simple wound care and dressing changes and administer injections and nebulizer ...

Panasonic

HVAC/R Lab Technician

Bridgeton, MO · On-site

$18 - $24/hr

Work within the R+D Lab team and assist other technicians as needed. Need to work well with others and transfer learning to the group effectively 2 * Assist and conduct floor testing (structural ...

MGP Ingredients

Lab Technician

Saint Louis, MO

$17.50 - $23.25/hr

THE OPPORTUNITY We are looking for a Lab Technician to join our Luxco team in St. Louis, MO. Under the guidance of the Quality Control Manager, the Lab Technicians work closely with the Rectifying ...

New

ClearChoice

Dental Lab Technician 3

Saint Louis, MO

$36/hr

Collaborate with senior technicians and assist in team workflows * Utilize standard computer ... lab software * Maintain high standards of quality, precision, and communication Skills and ...

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Lab Assistant information

See Chesterfield, MO salary details

$10

$20

$29

How much do lab assistant jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for lab assistant in Chesterfield, MO is $20.04, according to ZipRecruiter salary data. Most workers in this role earn between $16.39 and $22.84 per hour, depending on experience, location, and employer.

What is a lab assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

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

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

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

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

What is the difference between Lab Assistant vs Medical Laboratory Technician?

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

How much does a lab assistant get paid?

Lab assistants typically earn between $25,000 and $40,000 annually, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Pay can also vary based on full-time or part-time status and the complexity of tasks performed.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing samples, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under the supervision of scientists or technicians and may need knowledge of lab procedures and basic scientific techniques.

What qualifications do I need to be a lab assistant?

To become a lab assistant, candidates typically need a high school diploma or equivalent; some positions may require postsecondary education or relevant coursework in science. Basic knowledge of laboratory procedures, attention to detail, and familiarity with lab equipment are important. Certifications such as OSHA safety training can also be beneficial.
More about Lab Assistant jobs

What are the most commonly searched types of Lab jobs in Chesterfield, MO?

The most popular types of Lab jobs in Chesterfield, MO are:

What are popular job titles related to Lab Assistant jobs in Chesterfield, MO?

For Lab Assistant jobs in Chesterfield, MO, the most frequently searched job titles are:

What job categories do people searching Lab Assistant jobs in Chesterfield, MO look for?

The top searched job categories for Lab Assistant jobs in Chesterfield, MO are:

What cities near Chesterfield, MO are hiring for Lab Assistant jobs?

Cities near Chesterfield, MO with the most Lab Assistant job openings:

Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Chesterfield, MO as of August 2026, with employment types broken down into 2% As Needed, 73% Full Time, 22% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $41,681 per year, or $20 per hour.

Cardiac Cath Lab Assistant Nurse Manager

BJC HealthCare

Saint Louis, MO • On-site

$2.2K - $3.0K/wk

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

BJC Healthcare rating

7.5

Company rating: 7.5 out of 10

Based on 232 frontline employees who took The Breakroom Quiz

232nd of 898 rated healthcare providers

Job description

Additional Information About the Role

Are you an RN interested in growing your career at an award winning hospital? Apply today as a Cardiac Cath Lab Assistant Nurse Manager at Barnes Jewish Hospital!

  • Great Leadership Opportunity!
  • Benefits Eligible
  • (4) 10 Hour Shifts - 7:00am-5:30pm
  • No Nights/Weekends/Holidays/Call

Additional Preferred Requirements

  • 1 Year Cardiac Cath Lab or Electrophysiology Lab Experience Preferred
  • If No Cath Lab Experience, at Least 2 Years of Procedural or Critical Care Nursing Expereince Preferred
  • BLS/ACLS Required or Must Obtain within 90 Days of Hire
  • Accept BSN/MSN Candidates

Barnes-Jewish Plaza Tower | Barnes-Jewish Hospital (barnesjewish.org)

Best Hospitals in America - US News Ranking - Barnes-Jewish Hospital (barnesjewish.org)

Benefits | BJC Employee Benefits | BJC Total Rewards


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.

The Cardiac Cath Lab, a division of the Cardiovascular Procedure Center at Barnes-Jewish Hospital, is on the leading edge of technology. Patients have been among the first to benefit from advanced angioplasty techniques, valvuloplasty and percutaneous valve replacements. The Cardiac Cath Lab has a 97% success rate in acute interventional cases and a current rate of 100% of STEMI patients receiving emergency percutaneous cardiac intervention within 90 minutes. The Staff Nurse (RN) is an integral part of the patient care team using critical thinking skills, clinical expertise and critical care skills to continually assess the patients' hemodynamic, neurologic and respiratory response to the varied procedures performed in the lab. The Staff Nurse (RN) is responsible for administering conscious sedation to patients during these procedures as well continually assessing their level of sedation and managing their airway. The Staff Nurse (RN) always puts the patients needs first by being a patient advocate in all aspects of care.


Preferred Qualifications

Role Purpose

Coordinates patient care, personnel management, maintenance of equipment, equipment purchased, and statistical accumulation.

Responsibilities

  • Manages individual(s) including but not limited to: hires, trains, assigns work, manages & evaluates performance, conducts professional development plans. Ensures that the productivity and actions of that group meet/support the overall operational goals of the department as established by department leadership.
  • May participate in the development of departmental staffing, revenue and/or expense budgets and having direct responsibility for adhering to those goals. This includes responding to changes in the business which may affect the ability to achieve the budget goals.
  • Provides and oversees patient care according to planned interventions with regard to their age and developmental needs to attain the patient's optimal level of wellness and documents according to policy.
  • Creates and ensures implementation of a collaborative plan of care based on assessment, diagnosis and medical treatment.
  • May support the review of staff hours worked vs scheduled hours and determine appropriate disposition if variation exists. Perform and approve daily payroll updates. Reconcile time cards, bonus tracking and coding approval. Prepare, coordinate and execute all staff communications; prepare huddle agendas and lead meeting. Determine staffing needs; make nursing assignments as well as assign overtime. Recommend effective annual increases. Interview staff for open positions; evaluate and conduct performance reviews as assigned; draft and issue corrective actions/coaching; follow up regarding any disciplinary action to determine compliance.
  • Responsible for staff productivity and the overall operational goals of the department as established by department leadership. Conducts performance evaluations and makes recommendations on areas of improvement if needed.
  • BJC has determined this is a safety-sensitive position. The ability to work in a constant state of alertness and in a safe manner is an essential function of this job.

    • Minimum Requirements

    Education

  • Bachelor's Degree
    • - Nursing

    Experience

  • 2-5 years

    • Supervisor Experience

  • No Experience

    • Licenses & Certifications

  • RN

    • Preferred Requirements

    Experience

  • 5-10 years

    • Supervisor Experience

  • < 2 years

    • 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

    Coordinates patient care, personnel management, maintenance of equipment, equipment purchased, and statistical accumulation.

    Responsibilities

  • Manages individual(s) including but not limited to: hires, trains, assigns work, manages & evaluates performance, conducts professional development plans. Ensures that the productivity and actions of that group meet/support the overall operational goals of the department as established by department leadership.
  • May participate in the development of departmental staffing, revenue and/or expense budgets and having direct responsibility for adhering to those goals. This includes responding to changes in the business which may affect the ability to achieve the budget goals.
  • Provides and oversees patient care according to planned interventions with regard to their age and developmental needs to attain the patient's optimal level of wellness and documents according to policy.
  • Creates and ensures implementation of a collaborative plan of care based on assessment, diagnosis and medical treatment.
  • May support the review of staff hours worked vs scheduled hours and determine appropriate disposition if variation exists. Perform and approve daily payroll updates. Reconcile time cards, bonus tracking and coding approval. Prepare, coordinate and execute all staff communications; prepare huddle agendas and lead meeting. Determine staffing needs; make nursing assignments as well as assign overtime. Recommend effective annual increases. Interview staff for open positions; evaluate and conduct performance reviews as assigned; draft and issue corrective actions/coaching; follow up regarding any disciplinary action to determine compliance.
  • Responsible for staff productivity and the overall operational goals of the department as established by department leadership. Conducts performance evaluations and makes recommendations on areas of improvement if needed.
  • BJC has determined this is a safety-sensitive position. The ability to work in a constant state of alertness and in a safe manner is an essential function of this job.

    • Minimum Requirements

    Education

  • Bachelor's Degree
    • - Nursing

    Experience

  • 2-5 years

    • Supervisor Experience

  • No Experience

    • Licenses & Certifications

  • RN

    • Preferred Requirements

    Experience

  • 5-10 years

    • Supervisor Experience

  • < 2 years
    • 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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