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Laboratory Assistant Jobs in Wisconsin (NOW HIRING)

Essentia Health

Medical Laboratory Assistant

Superior, WI · On-site

$19.57 - $29.02/hr

Superior Clinic Department: 2232040 PHLEBOTOMY - SUPR The Medical Laboratory Assistant is responsible for performing tasks to support pre-analytical and post-analytical functions within Essentia ...

Essentia Health

Medical Laboratory Assistant

Superior, WI · On-site

$19.57 - $29.02/hr

Superior Clinic Department: 2012040 PHLEBOTOMY - SMHS HOSP The Medical Laboratory Assistant is responsible for performing tasks to support pre-analytical and post-analytical functions within Essentia ...

Essentia Health

Medical Laboratory Assistant

Superior, WI

$19.57 - $29.02/hr

Superior Clinic Department: 2012040 PHLEBOTOMY - SMHS HOSP The Medical Laboratory Assistant is responsible for performing tasks to support pre-analytical and post-analytical functions within Essentia ...

Sanford Health

Laboratory Assistant

Marshfield, WI

Assists in performing laboratory activities and other assigned tasks. Aids in preparing laboratory specimens and supplies. May be responsible for entering laboratory orders and results. Ensures the ...

Sanford Health

Laboratory Assistant

Marshfield, WI · On-site

Assists in performing laboratory activities and other assigned tasks. Aids in preparing laboratory specimens and supplies. May be responsible for entering laboratory orders and results. Ensures the ...

Sanford Health

Laboratory Assistant

Marshfield, WI · On-site

$17 - $25.50/hr

Assists in performing laboratory activities and other assigned tasks. Aids in preparing laboratory specimens and supplies. May be responsible for entering laboratory orders and results. Ensures the ...

Sanford Health

Laboratory Assistant

Marshfield, WI

Assists in performing laboratory activities and other assigned tasks. Aids in preparing laboratory specimens and supplies. May be responsible for entering laboratory orders and results. Ensures the ...

Sanford Health

Laboratory Assistant

Marshfield, WI · On-site

Assists in performing laboratory activities and other assigned tasks. Aids in preparing laboratory specimens and supplies. May be responsible for entering laboratory orders and results. Ensures the ...

Sanford Health

Laboratory Assistant

Marshfield, WI

$17 - $25.50/hr

Assists in performing laboratory activities and other assigned tasks. Aids in preparing laboratory specimens and supplies. May be responsible for entering laboratory orders and results. Ensures the ...

Hshs

Laboratory Assistant

Green Bay, WI

$18.50 - $26.83/hr

Vincent Hospital is seeking a Lab Assistant to join our lab. Ideal candidates understand and ... Laboratory Schedule: Full-time, 40 hours/week/Night shift (9:00 PM - 07:00 AM) 4-10 Hour shifts per ...

ASPIRUS HEALTH

LABORATORY ASSISTANT - LAB

Woodruff, WI · On-site

LABORATORY ASSISTANT / PHLEBOTOMIST Aspirus Howard Young Medical Center, Woodruff, WI Full Time (1.0 FTE, 80 hours every pay period) Varied shifts, every third weekend, holiday rotation Compassion.

ASPIRUS HEALTH

LABORATORY ASSISTANT - LAB

Antigo, WI · On-site

Day. Aspirus Langlade Hospital in Antigo, WI is seeking a LABORATORY ASSISTANT to join our LAB team! The Lab Assistant / Phlebotomist works under general supervision and according to established ...

ASPIRUS HEALTH

LABORATORY ASSISTANT II

Medford, WI · On-site

$19.25 - $26/hr

LABORATORY ASSISTANT II Aspirus Medford Hospital, Medford, WI Full Time (.8 FTE, 64 hours every pay period) Primarily Monday - Friday, 5:45am-6:00pm, weekends as needed Compassion. Accountability.

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Laboratory Assistant information

See Wisconsin salary details

$10

$20

$30

How much do laboratory assistant jobs pay per hour?

As of Jul 27, 2026, the average hourly pay for laboratory 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 the difference between Laboratory Assistant vs Laboratory Technician?

AspectLaboratory AssistantLaboratory Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationPost-secondary education, often a diploma or associate degree in laboratory technology
Work EnvironmentHospitals, clinics, research labs, educational institutionsMedical labs, research facilities, industrial laboratories
Job ResponsibilitiesAssisting with sample collection, preparing specimens, cleaning equipmentPerforming tests, analyzing samples, maintaining lab equipment
Common UsageOften entry-level, supporting technical staffMore technical, with independent testing responsibilities

Laboratory Assistants typically support laboratory operations with basic tasks and require minimal formal education. Laboratory Technicians perform more complex testing and analysis, often needing specialized training or certification. Both roles are essential in lab settings, but Laboratory Technicians usually have a higher level of technical responsibility.

Do you need qualifications to be a lab assistant?

Laboratory assistants typically need a high school diploma or equivalent, and some positions may require post-secondary education or certifications in laboratory techniques or related fields. Relevant skills include attention to detail, basic knowledge of laboratory equipment, and the ability to follow safety protocols.

What are laboratory assistants?

Laboratory assistants are professionals who support scientists, researchers, and lab technicians by performing routine tasks in laboratories. Their duties often include preparing and cleaning lab equipment, collecting and labeling samples, conducting basic experiments, and maintaining accurate records of their work. They play a crucial role in ensuring that laboratories run smoothly and efficiently, and their work helps facilitate scientific research and development. Laboratory assistants may work in a variety of settings, including hospitals, research institutions, and educational facilities.

What is the job of a Laboratory Assistant?

A Laboratory Assistant supports scientific research and experiments by preparing samples, maintaining lab equipment, recording data, and ensuring safety protocols are followed. They often work under the supervision of scientists or lab managers and may need knowledge of laboratory techniques and tools. The role typically requires attention to detail and adherence to safety standards.

What are some common challenges Laboratory Assistants face in maintaining accuracy and safety in their daily tasks?

Laboratory Assistants often encounter challenges such as managing multiple samples simultaneously while adhering to strict protocols for accuracy and contamination prevention. Ensuring proper labeling, handling hazardous materials safely, and maintaining detailed records are essential responsibilities that require attention to detail and strong time management skills. Collaboration with scientists and technicians is also important, as clear communication helps prevent errors and promotes a safe, efficient work environment. Staying up-to-date on safety procedures and laboratory best practices is key to overcoming these challenges.

How much does a lab assistant get paid?

Laboratory assistants typically earn between $25,000 and $45,000 annually, depending on experience, location, and the specific industry. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher salaries. The role often requires familiarity with lab equipment and safety protocols.

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

To thrive as a Laboratory Assistant, you need a solid understanding of laboratory procedures, sample handling, and safety protocols, usually supported by a relevant science degree or certification. Familiarity with laboratory information management systems (LIMS), basic laboratory equipment, and safety certifications such as OSHA are typically required. Attention to detail, organization, and effective communication are crucial soft skills for maintaining accuracy and collaborating with team members. These abilities ensure reliable results, uphold safety standards, and support the overall efficiency and integrity of laboratory operations.

What do laboratory assistants do?

Laboratory assistants support scientific and medical research by preparing samples, maintaining lab equipment, recording data, and following safety protocols. They often work under the supervision of scientists or technicians and may need knowledge of laboratory techniques and tools. Their tasks help ensure accurate experiments and efficient lab operations.
What are the most commonly searched types of Laboratory jobs in Wisconsin? The most popular types of Laboratory jobs in Wisconsin are:
What are popular job titles related to Laboratory Assistant jobs in Wisconsin? For Laboratory Assistant jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Laboratory Assistant jobs in Wisconsin look for? The top searched job categories for Laboratory Assistant jobs in Wisconsin are:
What cities in Wisconsin are hiring for Laboratory Assistant jobs? Cities in Wisconsin with the most Laboratory Assistant job openings:
Laboratory Assistant jobs near you
Infographic showing various Laboratory Assistant job openings in Wisconsin as of July 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $42,507 per year, or $20.4 per hour.
Medical Laboratory Assistant

Medical Laboratory Assistant

Essentia Health

Superior, WI • On-site

$19.57 - $29.02/hr

Part-time

Medical, Dental, Vision, Life, Retirement

This job post has expired today. Applications are no longer accepted.

Essentia Health rating

7.0

Company rating: 7.0 out of 10

Based on 210 frontline employees who took The Breakroom Quiz

417th of 890 rated healthcare providers

Job description

Building Location:
Superior Clinic
Department:
2232040 PHLEBOTOMY - SUPR
Job Description:
The Medical Laboratory Assistant is responsible for performing tasks to support pre-analytical and post-analytical functions within Essentia Health Laboratories.
The MLA will promote patient safety while performing specimen collection and processing.
This position will also perform waived lab testing following standards of accreditation agencies and state licensure requirements.
Education Qualifications:
Key Responsibilities:
  • Collects specimens through venipuncture or capillary skin puncture and other miscellaneous specimens (Urine, swabs, etc.)
  • Performs specimen processing and handling according to testing requirements to support clinical laboratory testing
  • Performs laboratory testing, when applicable, per accreditation and licensure requirements
  • Participates in training of new employees, students, and other personnel as appropriate
  • Follows Essentia Health rules and policies while handling specimens and equipment to ensure safety and quality

Educational Requirements:
  • Graduate from Medical Laboratory Assistant Program

OR
  • Completes an internal Medical Laboratory Assistant training program within 1 year of hire

Preferred Qualifications:
  • Phlebotomy or Medical Laboratory Assistant American Society of Clinical Pathology (ASCP) certification
  • Recent specimen preparation and processing experience
  • Possession of a valid motor vehicle operators' license
  • Knowledge of medical terminology and basic computer skills

Licensure/Certification Qualifications:
FTE:
0.8
Possible Remote/Hybrid Option:
Shift Rotation:
Day/Eve Rotation (United States of America)
Shift Start Time:
Day/Eve Rotation
Shift End Time:
Day/Eve Rotation
Weekends:
Yes
Holidays:
Yes
Call Obligation:
No
Union:
USWA Technical Workers Clinic (UTECC)
Union Posting Deadline:
06/26/2026
Compensation Range:
$19.57 - $29.02
Employee Benefits at Essentia Health:At Essentia Health, we're committed to supporting your well-being, growth, and work-life balance. Our comprehensive benefits include medical, dental, vision, life, and disability insurance, along with supplemental options to fit your needs. We offer a 401(k) plan with employer contributions to help you plan for the future, and we invest in your professional development through training, tuition reimbursement, and educational programs. To help you thrive both at work and at home, we provide flexible scheduling, generous time off, and wellness resources focused on your physical, mental, and emotional health. Please note that benefit eligibility may vary. For full details, refer to your benefit summary or contact our HR Service Center at (218) 576-0000.

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About Essentia Health

Sourced by ZipRecruiter

Headquartered in Duluth, Minnesota, Essentia Health combines the strengths and talents of 13,500 employees, including 3,500 registered nurses & licensed practical nurses, who serve our patients and communities through the mission of being called to make a healthy difference in people's lives. Essentia Health, which includes many Catholic facilities, is guided by the values of Quality, Hospitality, Respect, Joy, Justice, Stewardship and Teamwork. The organization lives out its mission by having a patient-centered focus at 14 hospitals, 70 clinics, six long-term care facilities, three assisted living facilities, three independent living facilities, five ambulance services and one research institute.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Duluth, MN, US

Year founded

2004

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