Jobs › Essentia Health

Medical Laboratory Technician or Scientist

Essentia Health · Ashland, WI · $24.90–$33.65 an hour · Part time

Posted Sep 24, 2026 · We last checked this listing on Oct 6, 2026

Apply at Essentia Health

Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you troubleshot an instrument problem.

What they are checking: Whether they can fix analyzers methodically and keep the lab running.

Tell me about a time you found a mistake you made. What did you do?

What they are checking: Whether they report errors openly, which protects patients.

What would you do

A specimen arrives with a mislabeled tube. What do you do?

What they are checking: Whether they reject or follow policy instead of guessing the patient.

In a smaller clinic lab like Ashland, you may cover many areas alone. How do you feel about that?

What they are checking: Whether they can work independently across chemistry, hematology and more.

How do you prioritize stat samples when routine work is piling up?

What they are checking: Whether they put urgent patient needs first while keeping routine work moving.

About the work

Your QC is out of range on an analyzer. What do you do before running patient samples?

What they are checking: Whether they stop patient testing and troubleshoot instead of reporting possibly wrong results.

How do you handle a critical value?

What they are checking: Whether they report quickly to the right person and document it.

What do CLIA rules mean for how you do your work every day?

What they are checking: Whether they understand testing complexity and quality requirements.

How would you handle a result that doesn't make sense with the patient's history?

What they are checking: Whether they think about delta checks and possible errors before releasing results.

What steps would you take for a blood bank crossmatch?

What they are checking: Whether they understand careful blood bank work where errors can be deadly.

Practice this interview out loud.

Offer builds a real interview for this exact role at Essentia Health from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

Practice this out loud

The full job description

As published by Essentia Health.

Building Location: Ashland Clinic Department: 2242010 GENERAL LAB - ASH Job Description: Become part of Essentia's accomplished team where our mission guides us every day: We are called to make a healthy difference in people’s lives. This calling resonates deeply for our caregivers and our colleagues working behind the scenes, who all bring high-quality, compassionate care to the patients we are privileged to serve. Education Qualifications: MLT: $24.90 - $33.65 Graduate of an associates degree in Medical Laboratory Technician OR Meets Clinical Laboratory Improvement Amendments (CLIA) guidelines for the complexity of laboratory testing for alternative route. MLS: $30.14 - $45.21 Graduate of a four-year degree in Clinical Laboratory science OR MLT (ASCP) certified with additional semester hours in clinical laboratory equivalents from an accredited school with 2 years of full time lab experience and certified as an MLS (ASCP) . Key Responsibilities: MLT: Will perform and report tests of all complexity levels, as defined by CLIA, on patients of all ages to assist with the routine screening, diagnosis, treatment and management of diseases and injuries. Will also exhibit problem solving skills of a complex nature, participate in Quality Assurance, Quality Control Monitoring, instrumentation maintenance and troubleshooting, specimen processing, phlebotomy, along with customer service. MLS: Will perform and report tests of all complexity levels, as defined by CLIA, on patients of all ages to assist with the routine screening, diagnosis, treatment and management of diseases and injuries. Will interpret and correlate test results with disease states and theoretical knowledge, exhibit problem solving skills of a highly complex nature, participate in Quality Assurance, Quality Control monitoring, instrumentation maintenance and troubleshooting. May be required to perform phlebotomy and specimen processing duties and will participate in research, development, education, and technical consultation. Licensure/Certification Qualifications: MLT: Certification as a Medical Laboratory Technician American Society of Clinical Pathology (ASCP) or equivalent certification, is required within one year from the date of hire. MLS: Certification as a Medical Laboratory Scientist American Society of Clinical Pathology (ASCP), is required within one year from the date of hire. ​ FTE: 0.9 Possible Remote/Hybrid Option: Shift Rotation: Day Rotation (United States of America) Shift Start Time: Days Shift End Time: Days Weekends: No Holidays: No Call Obligation: No Union: DC USWA Ashland (DCUAS) Union Posting Deadline: 09/3/2026 Compensation Range: $24.90 - $33.65 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.

Apply at Essentia Health

More medical laboratory technician or scientist roles