Lab Assistant Jobs in Illinois
Lab Assistant jobs in Illinois are open across Chicago, Lisle, and Anna and other Illinois metros, with employers like Rush University Medical Center, Deaconess Health System, and Advocate Aurora Health hiring at every experience level. Find a role that fits below and apply directly.
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Employment Type:
Full time
Shift:
Day Shift
Description:
At MercyOne, health care is more than just a doctor’s visit or a place to go when you’re in need of medical attention. Our Mission is based on improving the health of our communities – that means not only when you are sick but keeping you well. MercyOne Genesis serves a 17-county bi-state region of the Quad Cities (Davenport and Bettendorf, Iowa, and Rock Island and Moline, Ill.) metropolitan area and the surrounding communities of Eastern Iowa and Western Illinois. But when it comes to clinical capabilities and quality, we exceed those geographical limits. We have earned distinction as a two-time national Top 15 Health System, and recognition for being in the top 1 percent in the nation for patient safety. Want to learn more about MercyOne Genesis? Click here: MercyOne Genesis | Stronger. Together. As One!
Join the MercyOne Family! We are looking to hire a Lab Assistant.
As a Lab Assistant at MercyOne, you will support a variety of laboratory departments by assisting technical staff in the collection, processing, analysis, and reporting of laboratory tests necessary for patient diagnosis and treatment. The role requires the skills needed to ensure specimens, patient information, and testing workflows are handled accurately and efficiently. By contributing to reliable test processes and smooth laboratory operations, this position helps maintain timely turnaround, data integrity, and compliance with quality and safety standards.
Responsibilities:
- Performs venipunctures, finger sticks, and heel sticks appropriate to patient age (neonates through geriatric adults) and ensures proper specimen collection according to laboratory policy.
- Accepts specimens and requisitions from internal and external customers and manages add-on orders and pending lists in accordance with laboratory procedures.
- Identifies patients and specimens using two unique patient identifiers and accurately labels specimen containers to ensure correct identification.
- Registers and logs specimens in the Laboratory Information System (LIS), evaluates specimen adequacy and acceptability, and scans required documentation into the patient record.
- Performs specimen processing such as proper identification, aliquoting, plate streaking, slide preparation, special handling, and required documentation in accordance with laboratory protocols.
- Assists in resolving problematic patient specimens and test orders in collaboration with laboratory staff and clients.
- Follows safety, infection control, and chemical-handling procedures and supports efficient workflow practices that promote accurate testing, timely turnaround, and productivity expectations.
- Operates laboratory information systems proficiently to support accurate data entry and workflow management.
- Contributes to general laboratory operations by restocking supplies, participating in peer teaching, and engaging in department or hospital committees and projects as assigned.
Schedule:
- 5:00 am - 1:30 pm; every other weekend and holiday rotation.
General Requirements:
- Laboratory experience and knowledge of medical terminology preferred.
- Strong computer skills with the ability to learn new systems and tools quickly.
- Must be comfortable operating in a collaborative, shared leadership environment.
- Must possess a personal presence that is characterized by a sense of honesty, integrity, and caring, with the ability to inspire and motivate others to promote the philosophy, mission, vision, goals, and values of Trinity Health and MercyOne.
Education:
- High school diploma or GED required.
Colleagues of MercyOne Health System enjoy competitive compensation with a full benefits package and opportunity for growth throughout the system!
Pay Range: $15.75 - $23.63
Actual compensation will fall within the range but may vary based on factors such as experience, qualifications, education, location, licensure, certification requirements and comparisons to colleagues in similar roles.
Our Commitment
Rooted in our Mission and Core Values, we honor the dignity of every person and recognize the unique perspectives, experiences, and talents each colleague brings. By finding common ground and embracing our differences, we grow stronger together and deliver more compassionate, person-centered care. We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other status protected by federal, state, or local law.
See All 19 Lab Assistant Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
Find Lab Assistant JobsLab Assistant Jobs by City in Illinois
Where Illinois roles are concentrated, by current openings.
Lab Assistant Job Market in Illinois
A snapshot from current Illinois openings, updated as new roles post.
Who's Hiring
- Rush University Medical Center4

- Deaconess Health System3

- Advocate Aurora Health2

- Molex2

- Atrium Health1

Top Industries Hiring
- Healthcare & Medical Services16
- Fashion & Apparel2
- Biotechnology & Pharmaceuticals1
- Transportation & Logistics1
What Illinois Employers Look For
The qualifications that appear most often in lab assistant jobs across Illinois.
- Associate or bachelor's degree in biology, chemistry, or a related life science field
- Hands-on experience with standard laboratory equipment such as pipettes, centrifuges, and microscopes
- Knowledge of laboratory safety protocols, including OSHA standards and proper chemical handling
- Ability to follow standard operating procedures and maintain accurate sample records
- Experience with data entry, specimen labeling, and maintaining chain-of-custody documentation
- Familiarity with quality control procedures and basic GMP or GLP compliance requirements
Lab Assistant Jobs in Illinois: Frequently Asked Questions
How many lab assistant jobs are there in Illinois?
There are 19+ lab assistant openings in Illinois on Migrate Mate as of June 2026, with the most roles in Chicago, Lisle, and Anna. New positions post regularly as employers across Illinois hire.
Which Illinois cities have the most lab assistant jobs?
Chicago, Lisle, and Anna have the most lab assistant openings in Illinois right now, with additional roles spread across smaller metros statewide.
Which companies hire lab assistants in Illinois?
Employers hiring lab assistants in Illinois include Rush University Medical Center, Deaconess Health System, and Advocate Aurora Health, based on current listings on Migrate Mate as of June 2026.
Are there remote lab assistant jobs in Illinois?
Yes. About 0% of lab assistant openings tied to Illinois are remote or hybrid as of June 2026. The rest are on-site roles based in Illinois metros.
How do I apply for lab assistant jobs in Illinois?
You can apply to lab assistant jobs in Illinois directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Illinois location, then apply to each one that fits.
See All 19 Lab Assistant Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
Find Lab Assistant Jobs