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Lab Assistant Jobs in Wisconsin (NOW HIRING)

UWHealth

Lab Assistant - Clinical Labs

Mount Horeb, WI · On-site

We are seeking a Lab Assistant - Clinical Labs to: * Perform standardized and specialized phlebotomy procedures on patients of all ages and ensure proper patient identification and specimen labeling.

UWHealth

Lab Assistant - Clinical Labs

Madison, WI

We are seeking a Lab Assistant - Clinical Labs to: * Perform standardized and specialized phlebotomy procedures on patients of all ages and ensure proper patient identification and specimen labeling.

UWHealth

Lab Assistant - Clinical Labs

Madison, WI

We are seeking a Lab Assistant - Clinical Labs to: * Perform standardized and specialized phlebotomy procedures on patients of all ages and ensure proper patient identification and specimen labeling.

UW Health

Lab Assistant - Clinical Labs

Mount Horeb, WI · On-site

$20.92 - $29.30/hr

We are seeking a Lab Assistant - Clinical Labs to: * Perform standardized and specialized phlebotomy procedures on patients of all ages and ensure proper patient identification and specimen labeling.

UW Health

Lab Assistant - Clinical Labs

Madison, WI · On-site

$20.92 - $29.30/hr

We are seeking a Lab Assistant - Clinical Labs to: * Perform standardized and specialized phlebotomy procedures on patients of all ages and ensure proper patient identification and specimen labeling.

UW Health

Lab Assistant - Clinical Labs

Madison, WI · On-site

$20.92 - $29.30/hr

We are seeking a Lab Assistant - Clinical Labs to: * Perform standardized and specialized phlebotomy procedures on patients of all ages and ensure proper patient identification and specimen labeling.

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Lab Assistant information

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How much do lab assistant jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for lab assistant in Wisconsin is $20.44, according to ZipRecruiter salary data. Most workers in this role earn between $16.73 and $23.27 per hour, depending on experience, location, and employer.

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 are lab assistants?

Lab assistants are professionals who support scientists, researchers, or instructors by preparing laboratory equipment, conducting routine experiments, and maintaining a clean and organized work environment. They may also be responsible for recording data, managing supplies, and ensuring that safety protocols are followed. Lab assistants work in various settings, including educational institutions, research facilities, hospitals, and private laboratories.

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.

How much does a lab assistant get paid?

Lab assistants typically earn between $12 and $20 per hour, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may pay closer to the lower end, while experienced lab assistants or those with specialized skills can earn higher wages.

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 qualifications do I need to be a lab assistant?

Lab assistants typically need a high school diploma or equivalent, with some positions requiring postsecondary education or certifications in laboratory procedures or safety. Relevant skills include attention to detail, basic knowledge of laboratory equipment, and the ability to follow safety protocols. Some roles may also require familiarity with specific tools or software used in labs.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing experiments, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under supervision, use tools like microscopes and lab instruments, and may need basic knowledge of laboratory procedures and safety standards.

Which lab job pays the most?

In laboratory settings, senior roles such as Laboratory Managers or Principal Investigators tend to have the highest salaries, often exceeding $80,000 annually. Positions requiring advanced degrees, specialized skills, or extensive experience generally offer higher pay compared to entry-level lab assistant 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.

More about Lab Assistant jobs
What are the most commonly searched types of Lab jobs in Wisconsin? The most popular types of Lab jobs in Wisconsin are:
What are popular job titles related to Lab Assistant jobs in Wisconsin? For Lab Assistant jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Lab Assistant jobs in Wisconsin look for? The top searched job categories for Lab Assistant jobs in Wisconsin are:
What cities in Wisconsin are hiring for Lab Assistant jobs? Cities in Wisconsin with the most Lab Assistant job openings:
Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Wisconsin as of July 2026, with employment types broken down into 50% Full Time, and 50% Temporary. Highlights an 100% In-person job distribution, with an average salary of $42,507 per year, or $20.4 per hour.
Lab Assistant - Cell Line Development

Lab Assistant - Cell Line Development

Catalent, Inc.

Madison, WI • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Catalent rating

7.4

Company rating: 7.4 out of 10

Based on 52 frontline employees who took The Breakroom Quiz

53rd of 73 rated pharmaceutical

Job description

Lab Assistant - Cell Line Development
Position Summary:
  • Work Schedule: M-F 8am-5pm
  • 100% on-site

Working for Catalent Biologics is an opportunity to join an entrepreneurial team. Catalent Biologics is making significant investments in people and capabilities. This is a unique opening to join a small, fast-growing business, backed by a global public company. People joining our team will have the opportunity for career development as our business continues to grow and expand. Catalent-Madison employees are helping to improve future patient outcomes by working on products that are designed to treat COVID-19, cancer, various autoimmune, fibrotic and blood disorders, HIV, diabetes, heart and lung diseases as well as Alzheimer's.
Catalent Pharma Solutions in Madison, WI is hiring a Lab Assistant - Cell Line Development. The Cell Line Development team is responsible for using the patented GPEx® suite of technologies to create high performance stable cell lines using a non-replicative retrovector system and transfection technologies. This system can be used with any mammalian cell line and many eukarytic cell lines
The Role:
  • Equipment maintenance and cleaning
  • Lab material ordering and stocking
  • General lab cleaning
  • 5S organization
  • Solution preparation
  • Autoclaving and disposal of biological waste
  • Other duties as assigned

The Candidate:
  • High School Diploma / GED / Associate's Degree / Certificate/Diploma in laboratory science
  • Preferred - Aseptic technique experience
  • Preferred - General lab experience and practical experience of sterile technique desirable
  • Preferred - General laboratory equipment experience

Why you should join Catalent:
  • Defined career path and annual performance review and feedback process
  • Diverse, inclusive culture
  • Positive working environment focusing on continually improving processes to remain innovative
  • Potential for career growth on an expanding team within an organization dedicated to preserving and bettering lives
  • 152 hours of PTO + 8 paid holidays
  • Generous 401K match
  • Medical, dental and vision benefits effective day one of employment
  • Tuition Reimbursement - Let us help you finish your degree or start a new degree!

Catalent offers rewarding opportunities to further your career! Join the global drug development and delivery leader and help us bring over 7,000 life-saving and life-enhancing products to patients around the world. Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market. Catalent produces more than 70 billion doses per year, and each one will be used by someone who is counting on us. Join us in making a difference.
personal initiative. dynamic pace. meaningful work.
Visit Catalent Careers to explore career opportunities.
Catalent is an Equal Opportunity Employer, including disability and veterans.
If you require reasonable accommodation for any part of the application or hiring process due to a disability, you may submit your request by sending an email, and confirming your request for an accommodation and include the job number, title and location to DisabilityAccommodations@catalent.com. This option is reserved for individuals who require accommodation due to a disability. Information received will be processed by a U.S. Catalent employee and then routed to a local recruiter who will provide assistance to ensure appropriate consideration in the application or hiring process.
Notice to Agency and Search Firm Representatives: Catalent Pharma Solutions (Catalent) is not accepting unsolicited resumes from agencies and/or search firms for this job posting. Resumes submitted to any Catalent employee by a third party agency and/or search firm without a valid written & signed search agreement, will become the sole property of Catalent. No fee will be paid if a candidate is hired for this position as a result of an unsolicited agency or search firm referral. Thank you.
Important Security Notice to U.S. Job Seekers:
Catalent NEVER asks candidates to provide any type of payment, bank details, photocopies of identification, social security number or other highly sensitive personal information during the offer process, and we NEVER do so via email or social media. If you receive any such request, DO NOT respond- it is a fraudulent request. Please forward such requests to spam@catalent.com for us to investigate with local authorities.
California Job Seekers can find our California Job Applicant Notice HERE.

What Catalent employees say

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About Catalent

Sourced by ZipRecruiter

Catalent is an exciting and growing international company where employees work directly with pharma, biopharma and consumer health companies of all sizes to advance new medicines from early development to clinical trials and to the market. Catalent produces more than 70 billion doses per year, and each one will be used by someone who is counting on us. Join us in making a difference.Catalent is committed to the health and safety of its employees, visitors and the customers and patients we serve.

Industry

Pharmaceutical product wholesalers

Company size

10,000+ Employees

Headquarters location

Somerset, NJ, US

Year founded

2007

Social media

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