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Lab Assistant Jobs in Wisconsin (NOW HIRING)

Children's Wisconsin

Lab Client Service Rep

Milwaukee, WI

$15.75 - $21.50/hr

Performs Medical Lab Assistant functions. Maintains detailed patient and laboratory records. Essential Functions * Performs all essential functions as listed in the of a Medical Lab Assistant ...

Integrated Resources INC

Lab Assistant

Milwaukee, WI · On-site

The primary purpose of this position is to support the test activities of the product Reliability Test Lab with particular focus in the areas of Chemical Compatibility of thermoplastic polymers

Wisconsin

BOTANY LAB ASSISTANT

Stevens Point, WI

$8/hr

BOTANY LAB ASSISTANT Job Category: Student Hourly Job Profile: Student Help Job Summary: $8/hour Biol 130 lab prep. Includes tear down, set up and cleaning. Working alongside Dr. Sun and additional ...

Hshs

Lab Assistant - PRN

Green Bay, WI

$18.50 - $26.83/hr

HSHS St. Mary's Hospital is seeking a Lab Assistant to join our lab. Ideal candidates understand and maintain thorough knowledge of test sample priorities and requirements. Position Specifics:

Labcorp

Lab Assistant Dose Formulations

Madison, WI · On-site

$21.28/hr

Lab Assistant Dose Formulations Madison, WI Early Hours! 3am-11:30am Tuesday-Saturday (Sunday and Monday off) OR Sunday-Thursday (Friday and Saturday off) Pay rate: $21.28 (including shift premium ...

Labcorp

Lab Assistant Dose Formulations

Madison, WI · On-site

$21.28/hr

Lab Assistant Dose Formulations Madison, WI Early Hours! 3am-11:30am Tuesday-Saturday (Sunday and Monday off) OR Sunday-Thursday (Friday and Saturday off) Pay rate: $21.28 (including shift premium ...

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How much do lab assistant jobs pay per hour?

As of May 30, 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 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 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 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 May 2026, with employment types broken down into 3% As Needed, 66% Full Time, 23% Part Time, 5% Temporary, and 3% Contract. Highlights an 100% In-person job distribution, with an average salary of $42,507 per year, or $20.4 per hour.

Lab Client Service Rep

Children's Wisconsin

Milwaukee, WI

$15.75 - $21.50/hr

Other

Posted 3 days ago

Children's Wisconsin rating

7.3

Company rating: 7.3 out of 10

Based on 51 frontline employees who took The Breakroom Quiz

345th of 990 rated hospitals

Job description

At Children's Wisconsin, we believe kids deserve the best.
Children's Wisconsin is a nationally recognized health system dedicated solely to the health and well-being of children. We provide primary care, specialty care, urgent care, emergency care, community health services, foster and adoption services, child and family counseling, child advocacy services and family resource centers. Our reputation draws patients and families from around the country.
We offer a wide variety of rewarding career opportunities and are seeking individuals dedicated to helping us achieve our vision of the healthiest kids in the country. If you want to work for an organization that makes a difference for children and families, and encourages you to be at your best every day, please apply today.
Please follow this link for a closer look at what it's like to work at Children's Wisconsin: https://www.instagram.com/lifeatcw/
Performs tasks relating to specimen procurement, processing, and resulting. Performs call center, reference lab and billing functions. Performs Medical Lab Assistant functions. Maintains detailed patient and laboratory records.
Essential Functions

  • Performs all essential functions as listed in the job description of a Medical Lab Assistant, including phlebotomy and capillary puncture procedures, sweat and other body fluid collection, LIS functions, and clerical support functions.
  • Manages laboratory phone calls through the call center. Answers questions/resolves problems or properly routes calls concerning specimen orders, collection, processing, testing and resulting. Provides assistance to patients, families and hospital staff. Handles requests for add-on testing and calls and documents critical values.
  • Processes specimens according to stated procedures including specimens for special handling, research and reference testing.
  • Performs initial resulting functions of tests from reference labs and external sources.
  • Performs billing functions for reference lab testing.
  • Performs and documents procedures such as quality control and instrument maintenance. Assists with Performance Improvement projects.
  • Instructs and orients new employees and students of phlebotomy and documents induction training.
  • Performs responsibilities of Lead as required and other duties as assigned.
  • Performs within acceptable laboratory guidelines for procedure turnaround time and productivity.
Requirements
  • High School graduate or Certificate of General Educational Development (GED) or High School Equivalency Diploma (HSED) Required
  • 1+ years laboratory experience Preferred
  • Advanced knowledge of phlebotomy, reagents, equipment and equipment maintenance preferred. Ability to perform certain identified routine procedures at an acceptable level.
  • Ability to concentrate and pay close attention to detail when collecting, handling and processing patient specimens.
  • Analytical skills to resolve complex laboratory collection problems and answer questions.
  • Demonstrates a low rate of error related to Medical Lab Assistant Functions.
  • Demonstrates outstanding time and attendance.
  • Demonstrates excellent customer service skills with clients, including physicians and staff. Maintains a positive, patient and helpful demeanor on the phone. Uses professional language and correct grammar, speaking clearly and concisely when working with clients.

Children's Wisconsin is an equal opportunity / affirmative action employer. We are committed to creating a diverse and inclusive environment for all employees. We treat everyone with dignity, respect, and fairness. We do not discriminate against any person on the basis of race, color, religion, sex, gender, gender identity and/or expression, sexual orientation, national origin, age, disability, veteran status, or any other status or condition protected by the law.
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