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Cls Jobs in Wisconsin (NOW HIRING)

Mayo Clinic

Clinical Lab Technologist

Menomonie, WI

$67K - $101K/yr

Qualifications Bachelor's degree in Medical Technology (MT), Medical Laboratory Science (MLS), or Clinical Laboratory Science (CLS) OR a Bachelor's degree in a field related to medical laboratory ...

Mayo Clinic

Clinical Lab Technologist

Sparta, WI

$67K - $101K/yr

Qualifications Bachelor's degree in Medical Technology (MT), Medical Laboratory Science (MLS), Clinical Laboratory Science (CLS) OR a Bachelor's degree in a field related to medical laboratory ...

Montana State University

WI · On-site

$180 - $240/hr

CLS offers students an excellent liberal arts and sciences education in nearly 50 majors, 25 minors and over 25 graduate degrees within the four areas of the humanities, natural sciences ...

New

Mayo Clinic

Clinical Lab Technologist

Chetek, WI · On-site

$67K - $101K/yr

Qualifications Bachelor's degree in Medical Technology (MT), Medical Laboratory Science (MLS), or Clinical Laboratory Science (CLS) OR a Bachelor's degree in a field related to medical laboratory ...

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All JobsCls JobsCls Jobs in Wisconsin

Cls information

See Wisconsin salary details

$42.9K

$95.3K

$154.4K

How much do cls jobs pay per year?

As of Aug 20, 2026, the average yearly pay for cls in Wisconsin is $95,303.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,600.00 and $120,100.00 per year, depending on experience, location, and employer.

What is a clinical laboratory scientist?

Clinical Laboratory Scientists (CLS), also known as medical laboratory scientists or medical technologists, are healthcare professionals who perform laboratory tests to help diagnose, treat, and prevent diseases. They analyze blood, urine, tissue, and other body specimens using complex laboratory equipment and techniques. CLS professionals play a critical role in providing accurate and timely test results that physicians rely on for patient care. They also ensure quality control, maintain lab equipment, and sometimes supervise lab staff.

What are some common challenges clinical laboratory scientists face when working in a fast-paced hospital setting?

Clinical Laboratory Scientists in hospital environments often encounter challenges such as managing high sample volumes, meeting quick turnaround times for critical test results, and ensuring accuracy under time pressure. They must stay up-to-date with evolving laboratory technologies and adhere to strict quality control standards. Collaboration with physicians, nurses, and other healthcare professionals is essential to ensure that lab results are interpreted correctly and integrated into patient care decisions.

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

To thrive as a Clinical Laboratory Scientist (CLS), you need a strong background in biology, chemistry, and laboratory procedures, typically supported by a bachelor's degree in medical technology or a related field and state or national certification. Proficiency in using laboratory information systems (LIS), automated diagnostic equipment, and quality control protocols is essential. Attention to detail, analytical thinking, and strong communication skills help CLS professionals ensure accurate results and collaborate with healthcare teams. These skills are vital for delivering reliable diagnostic data that directly impact patient care and treatment decisions.

What is the difference between Cls vs Medical Laboratory Technician?

AspectClsMedical Laboratory Technician
CredentialsCertification (e.g., ASCP, AMT)Certification (e.g., ASCP, AMT)
Work EnvironmentClinical laboratories, hospitals, research facilitiesClinical laboratories, hospitals, diagnostic labs
Industry UsageUsed across healthcare and research sectorsPrimarily healthcare and diagnostic labs
Job FocusPerforming complex lab tests, quality controlPerforming routine lab tests, specimen processing

Both Cls and Medical Laboratory Technicians work in clinical labs and require similar certifications. Cls often handle more complex testing and quality control, while Medical Laboratory Technicians focus on routine testing and specimen processing. The roles are closely related, with Cls typically having a broader scope in advanced laboratory procedures.

Is CLS a good career?

A Clinical Laboratory Scientist (CLS) is a healthcare professional responsible for performing laboratory tests that aid in diagnosis and treatment. The role typically requires certification, strong attention to detail, and knowledge of laboratory equipment and procedures. It can be a stable and rewarding career with opportunities for specialization and advancement in medical laboratories or healthcare settings.

Is CLS a high demand job?

The demand for a CLS (Clinical Laboratory Scientist) varies by region and healthcare needs, but generally, it is considered a stable and growing profession due to ongoing demand for laboratory testing in medical diagnostics. Employment opportunities are often available in hospitals, clinics, and diagnostic laboratories, especially for those with certification and experience in laboratory techniques and equipment. Overall, CLS roles tend to have steady demand within the healthcare industry.

What cities in Wisconsin are hiring for Cls jobs?

Cities in Wisconsin with the most Cls job openings:

Infographic showing various Cls job openings in Wisconsin as of August 2026, with employment types broken down into 4% As Needed, 79% Full Time, 12% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $95,303 per year, or $45.8 per hour.

Medical Technologist | Laboratory | Full-Time

Tamarack Health

Ashland, WI • On-site

$31.69 - $40.52/hr

Other

Medical, Dental, Retirement, PTO

Re-posted 21 days ago

Tamarack Health rating

6.9

Company rating: 6.9 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

Job description

Job Title

The MLS/CLS will be responsible for prompt and accurate performance of laboratory work in the various divisions of the laboratory.

Job Description

$5,000 retention incentive available.

The CLS will be assigned to regular, routine laboratory work in various divisions of the lab. Specific assignments may be changed as necessitated by varying workloads.

Performs assigned work promptly and accurately.

Keeps work area clean and neat at all times.

Assists in training new lab employees, student technicians and aides by demonstration of techniques and supervision of tests.

Evaluates and documents performance of testing personnel according to CLIA personnel requirements.

Takes weekend back-up call on a rotation basis or as assigned by the laboratory director.

Follows lab procedures for specimen acquisition, handling and processing, test analyses, reporting and maintaining records of patient test results. Uses appropriate quality control and verifies QC criteria is acceptable before releasing reports.

Adheres to the lab's quality control policies and documents all QC activities, instrument and procedural calibrations and maintenance performed.

Successfully completes an annual competency for each lab section and test method assigned. Assists in competency assessments of other testing staff as assigned.

Capable of identifying problems that may adversely affect test performance or reporting of test results. Is capable of advance troubleshooting and problem solving. If unable to correct a problem, immediately notifies the section head, director or Medical Director.

Documents all corrective actions taken when test systems deviate from the laboratory's established performance specifications.

Assists with performance improvement activities.

The MLS may be designated as a section head following CLIA personnel requirements.

The MLS performs other duties as assigned by a section head, lab director or Pathologist.

Requirements

Must be registered or eligible as an MT/CLS/MLS (ASCP), or MT/MLS (AMT), or HHS certified and qualify as general supervisors as outlined in CLIA regulations, or individuals with equivalent training, preferably with practical experience in general laboratory work. Certification required within 1 year of hire.

Shift Time

8-, 10-, and 12- hour shifts; Rotating shifts

Benefits and Salary

Salary: $31.69 – $40.52 an hour -Commensurate with experience.

Comprehensive benefits package to include: medical, HSA, dental, 403(b) with employer match of 5%, PTO, wellness benefits, etc.

MPTEN

Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

What Tamarack Health employees say

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