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Clinical Lab Assistant Jobs in Chicago, IL (NOW HIRING)

Saint Mary of Nazareth Hospital

Lab Assistant

Chicago, IL · On-site

$18.25 - $26.43/hr

Clinical Lab Schedule: Day shift- 6am-2:30pm (primary shift and/or 9am-5:30pm with rotating ... Chicago, IL 60622 Responsibilities The Laboratory Assistant will follow the guidelines set by CLIA.

Endeavor Health

Laboratory Assistant II

Naperville, IL

$19.31 - $28/hr

Lab Assistant II * Location: Edward Hospital 800 S. Washington St. Naperville, IL. * FTE: 1.0 FTE ... Minimum one year of previous clinical lab experience * Ability to understand instructions and make ...

NorthShore

Laboratory Assistant II

Naperville, IL · On-site

$19.31 - $28/hr

Lab Assistant II * Location: Edward Hospital 800 S. Washington St. Naperville, IL. * FTE: 1.0 FTE ... Minimum one year of previous clinical lab experience * Ability to understand instructions and make ...

Prime Healthcare

Clinical Lab Scientist

Evanston, IL

$34.24/hr

Clinical Lab * Schedule: Per Diem (as needed), Evenings * Facility: Prime Healthcare St Francis ... 10) assist in the development and maintenance of laboratory policies and procedures, 11) adheres ...

Prime Healthcare

Clinical Lab Scientist

Chicago, IL

$30.98 - $43.25/hr

Clinical Lab • Schedule: Evening Shift- 3pm-11:30pm - Part-Time with rotating holidays and ... 10) assist in the development and maintenance of laboratory policies and procedures, 11) adheres ...

Prime Healthcare

Clinical Lab Scientist

Chicago, IL

$30.98 - $43.25/hr

Clinical Lab • Schedule: Day shift- 6:30am-3pm with rotating holidays and weekends • Facility ... 10) assist in the development and maintenance of laboratory policies and procedures, 11) adheres ...

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Clinical Lab Assistant information

See Chicago, IL salary details

$14

$27

$72

How much do clinical lab assistant jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for clinical lab assistant in Chicago, IL is $27.01, according to ZipRecruiter salary data. Most workers in this role earn between $19.81 and $27.74 per hour, depending on experience, location, and employer.

What is a clinical lab assistant?

A clinical lab assistant works in a medical lab, helping senior researchers to assess, analyze, and discover diseases and other medical issues. The duties of these technicians include inspecting specimens and running routine and specialized tests. They also maintain records, which are used to make reports to doctors or patients. Qualifications for this career include a bachelor’s degree in biology, medical sciences, or a related field, as well as experience or training in a lab setting. Depending on state laws, clinical lab assistants may need certification. Other skills include attention to detail and strong written and verbal communication.

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

To thrive as a Clinical Lab Assistant, you need a strong background in biology or medical laboratory technology, attention to detail, and typically a certificate or associate degree in a related field. Familiarity with laboratory information systems (LIS), specimen processing equipment, and adherence to safety protocols is essential. Strong organizational skills, teamwork, and effective communication help you excel in a fast-paced, accuracy-driven environment. These skills ensure precise sample handling, reliable test results, and smooth laboratory operations, which are critical for patient diagnosis and care.

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

Clinical Lab Assistants often work in fast-paced environments where attention to detail is critical, especially when handling multiple samples and processing tests under time constraints. Managing workload efficiently and maintaining accurate records are essential to avoid errors. Communication with laboratory technologists and other healthcare professionals is also key, as it ensures smooth workflow and timely delivery of results. Staying organized, following strict protocols, and proactively seeking clarification when uncertain can help manage these challenges effectively.

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

AspectClinical Lab AssistantMedical Laboratory Technician
CertificationsNone required, but certification can enhance prospectsCertification often preferred or required (e.g., ASCP)
Work EnvironmentHospitals, clinics, diagnostic labsHospitals, diagnostic labs, research facilities
Job ResponsibilitiesAssist with specimen collection, prepare samples, maintain lab equipmentPerform tests, analyze samples, record results
EducationHigh school diploma or equivalentPost-secondary education (associate degree)

While both roles support laboratory operations, Clinical Lab Assistants mainly assist with specimen handling and preparation, whereas Medical Laboratory Technicians perform detailed testing and analysis. The roles often overlap in work environment and required credentials, but Medical Laboratory Technicians typically have more advanced training and responsibilities.

What do clinical lab assistants do?

Clinical lab assistants support laboratory operations by preparing specimens, maintaining lab equipment, and recording test results. They often work under the supervision of medical technologists or laboratory managers and need attention to detail and basic knowledge of laboratory procedures.
More about Clinical Lab Assistant jobs

What are the most commonly searched types of Clinical Lab jobs in Chicago, IL?

The most popular types of Clinical Lab jobs in Chicago, IL are:

What are popular job titles related to Clinical Lab Assistant jobs in Chicago, IL?

For Clinical Lab Assistant jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Clinical Lab Assistant jobs in Chicago, IL look for?

The top searched job categories for Clinical Lab Assistant jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Clinical Lab Assistant jobs?

Cities near Chicago, IL with the most Clinical Lab Assistant job openings:

Clinical Lab Assistant jobs near you
Infographic showing various Clinical Lab Assistant job openings in Chicago, IL as of August 2026, with employment types broken down into 100% Internship. Highlights an 100% In-person job distribution, with an average salary of $56,188 per year, or $27 per hour.

Lab Assistant

Matrix Sciences International Inc

Mount Prospect, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Key responsibilities

  • Prepare microbiological samples and media, ensuring proper documentation, labeling, and quality control compliance.

  • Perform routine laboratory maintenance tasks such as cleaning, waste disposal, sample archiving, and equipment monitoring.

  • Assist with sample preparation, weighing test items, and support laboratory operations as needed.

Job description

Are you looking to progress in your career with a fast-growing food safety company? Are you a hardworking, collaborative team member ready to hit the ground running and get the job done? Then we are looking for you!  

What we do: 

Matrix Sciences International Inc. provides a uniquely comprehensive scope of laboratory, advisory, research, data management, sensory and agricultural services that support our customers’ confidence in bringing safe, quality food to market. 

Why it matters: 

This work allows clients to identify potential contamination before it impacts their products and helps them feel confident that their products meet their quality standards and are safe for consumption in the market. 

Role summary: 

The Lab Assistant performs laboratory support responsibilities in a fast-paced production environment, preparation of microbiological samples & media, cleaning, waste disposal, and basic maintenance functions.  

What you’ll do:

  • Sterilize and dispose biohazardous waste according to established procedures. 
  • Prepare media and reagents to support microbiology testing, ensuring products are documented, aliquoted, labelled and quality control specifications are met. 
  • Perform and document routine laboratory maintenance tasks such as sample archiving, basic equipment monitoring, waste disposal and cleaning (laboratory and labware). 
  • Assist Lab Techs in sample preparation and weighing of test items, as required. 
  • Adhere to lab safety procedures and reporting standards.
  • Follow written Standard Operating Procedures and Work Instructions.
  • As needed, perform shipping/receiving duties and keep external/customer facing areas clear. 
  • Other duties may be assigned to assist with the operations of the lab.  
  • The candidate for this role will be able to work flexible hours and willing to work overtime.

What you have: 

  • High School Diploma, or equivalent.
  • Demonstrates ability to work with a team.
  • Able to multitask. 
  • Positive outlook with the ability to adapt to a changing environment.

What we offer: 

  • Medical 
  • Dental 
  • Vision 
  • 401(k) 
  • Life Insurance 
  • Short-Term & Long-Term Disability
  • Accident & Critical Illness
  • Paid Time-Off 
  • LifeLock Protection

Location:

  • Mount Prospect, IL


EEO Statement 

Matrix Sciences International Inc. is an Equal Opportunity Employer. Matrix Sciences is committed to a policy of Equal Employment Opportunity for all applicants and employees. We treat all employees and applicants in conformance with both the spirit and letter of federal, state, and local employment discrimination laws, regulations, and Executive Orders. The Company makes all employment decisions without regard to a person's race, color, religion, gender (including gender identity or expression), national origin, ancestry, sex, sexual orientation, medical condition, marital status, age, physical or mental disability, genetic information, veteran status, uniform services membership status or any other characteristic protected by law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.


Tuesday - Saturday 9:00AM - 5:30PM