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Lab Assistant - 2nd shift

Labcorp · Milwaukee, WI · Full time

Posted Oct 5, 2026 · We last checked this listing on Oct 6, 2026

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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

This is a 2nd shift at the Women's Medical Center, 2:00 PM to 10:30 PM, with weekend and holiday rotation. How does that schedule fit your life?

What they are checking: Whether they can reliably cover an evening hospital shift and rotations.

Tell me about a time you had to be accurate while doing data entry under pressure.

What they are checking: Whether they keep accuracy up when the lab is busy, since data errors affect patients.

Tell me about a time you worked closely with a team in a fast-paced setting.

What they are checking: Whether they communicate and help others when the lab gets busy.

What would you do

A specimen arrives without a matching order in the system. What do you do?

What they are checking: Whether they contact the unit and resolve it instead of processing an unordered sample.

A nurse calls asking why a result is taking so long. How do you respond?

What they are checking: Whether they check the actual status and give a clear, polite answer.

How do you keep your bench supplies stocked so testing staff are not slowed down?

What they are checking: Whether they think ahead about the team's needs instead of waiting until something runs out.

About the work

Walk me through what you would do when a batch of specimens arrives from the floors.

What they are checking: Whether they check labels, order requests and specimen condition before sending anything to testing.

Why do some specimens need to be spun down or kept on ice right away?

What they are checking: Whether they understand that delays and temperature affect results for certain tests.

How would you do minor maintenance on lab equipment, and when would you call for help?

What they are checking: Whether they know the limits of their role and escalate instrument problems quickly.

How do you protect patient privacy in a hospital lab?

What they are checking: Whether they keep patient information out of casual conversation and unsecured places.

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The full job description

As published by Labcorp.

Labcorp is a global leader in laboratory services, providing the insights and answers that help healthcare providers, patients, researchers, pharmaceutical companies and health systems make confident decisions and improve outcomes. Through our unparalleled science, data, technology and laboratory network, we advance diagnostics, accelerate innovation and help address some of the world’s most important health challenges. As we shape the future of healthcare, we are leveraging advanced technologies, intelligent digital solutions and data-driven innovation across our operations to enhance how work gets done and deliver greater value to customers and patients. With our global scale and deep expertise, you’ll have the opportunity to do meaningful work, grow your career and make a real impact on people’s health around the world. Together, we’re improving health and improving lives. LabCorp is seeking a Lab Assistant to join our team at Ascension Columbia St. Mary's - Women's Medical Center in Milwaukee, WI. Work Schedule: 2nd shift; 2:00pm - 10:30pm weekdays with every other weekend rotation and holiday rotation. Job Responsibilities: • Receive and sort clinical lab specimens • Prepare specimens for testing and analysis • Scan and/or data entry of specimen and patient information • Ensure all lab equipment is working properly and perform minor instrumentation maintenance • Troubleshoot any specimen related issues • Replenish test bench supplies as needed • Maintain a clean and safe work environment • Complete record logs and other administrative duties as requested • Follow all Standard Operating Procedures to ensure safety and quality standards Minimum Qualifications: • High school diploma or equivalent • 6 months or more of medical/lab work experience Preferred Qualifications: • 1 year or more specimen accessioning, specimen processing, lab assistant or phlebotomy experience. • 2 years or more of medical/lab experience in hospital lab setting Additional Job Standards: • Comfortability with handling biological specimens • Ability to accurately identify specimens • Basic computer knowledge and data entry skills • High level of attention to detail with the ability to prioritize and multitask • Ability to work in a fast paced production environment and meet established turn-around times • Strong communication skills; both written and verbal • Ability to sit and/or stand for extended periods of time • Able to pass a standardized color blindness test. • Flexibility to work overtime as needed At Labcorp we have a passion in helping people live happy and healthy lives. Every day we provide vital information that helps our clients and patients understand their health. If you are passionate about helping people and have a drive for service, then Labcorp could be a great next career step! This role works in a high volume, production based environment performing a vital component of clinical lab science. Benefits: Employees regularly scheduled to work 20 or more hours per week are eligible for comprehensive benefits including: Medical, Dental, Vision, Life, STD/LTD, 401(k), Paid Time Off (PTO) or Flexible Time Off (FTO), Tuition Reimbursement and Employee Stock Purchase Plan.   Employees regularly scheduled to work less than 20 hours, Casual, Intern, and Temporary employees are only eligible to participate in the 401(k) Plan.   Employees who are regularly scheduled to work a 7 on/7 off schedule are eligible to receive all the foregoing benefits except PTO or FTO. For more detailed information, please  click here . If you're looking for a career that offers opportunities for growth, continual development, professional challenge and the chance to make a real difference, apply today! Labcorp is proud to be an Equal Opportunity Employer: Labcorp strives for inclusion and belonging in the workforce and does not tolerate harassment or discrimination of any kind. We make employment decisions based on the needs of our business and the qualifications and merit of the individual. Qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), family or parental status, marital, civil union or domestic partnership status, sexual orientation, gender identity, gender expression, personal appearance, age, veteran status, disability, genetic information, or any other legally protected characteristic. Additionally, all qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law. We encourage all to apply If you are an individual with a disability who needs assistance using our online tools to search and apply for jobs, or needs an accommodation, please visit our accessibility site or contact us at Labcorp Accessibility. For more information about how we collect and store your personal data, please see our Privacy Statement .

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