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Anatomic Pathology Lab Assistant-Part-time Days

Northwestern Medicine · Winfield, IL · Part time · Health Care Provider

Posted Sep 28, 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

Tell me about a time you found a mistake in your work. What did you do?

What they are checking: Whether they report errors openly, which the Occurrence Management Program depends on.

Tell me about a job where accuracy mattered a lot. How did you make sure you got it right?

What they are checking: Whether they have habits that prevent errors in detail-heavy work.

What would you do

A specimen arrives with a label that does not match the requisition. What do you do?

What they are checking: Whether they stop and follow policy instead of fixing it themselves, since mix-ups can be catastrophic.

You are answering phones and receiving specimens at the same time. How do you keep from making mistakes?

What they are checking: Whether they can multi-task without cutting corners on accuracy.

What would you do if a specimen arrives without enough fixative?

What they are checking: Whether they recognize problems that affect test results and act or notify a supervisor right away.

A caller from a surgeon's office wants a result right away. How do you handle it?

What they are checking: Whether they are helpful while following rules about who can receive results.

The schedule is Monday through Friday from noon to 4 p.m. How does that fit your schedule?

What they are checking: Whether they can commit to the specific hours this part-time role needs.

About the work

Walk me through how you check a surgical specimen when it arrives before you accept it.

What they are checking: Whether they verify labels, requisitions and containers against acceptance criteria every time.

How do you assign accession numbers and keep track of each case?

What they are checking: Whether they are careful and consistent with tracking that keeps specimens tied to the right patient.

How do you protect yourself when handling specimens and chemicals like formalin?

What they are checking: Whether they take lab safety seriously and use the right PPE.

Practice this interview out loud.

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The full job description

As published by Northwestern Medicine.

This is a part-time, 20 hours per week, position located at Central DuPage Hospital in Winfield. Must be able to work Monday through Friday 12pm - 4pm. The Anatomic Pathology Lab Assistant reflects the mission, vision, and values of NM, adheres to the organization’s Code of Ethics and Corporate Compliance Program, and complies with all relevant policies, procedures, guidelines and all other regulatory and accreditation standards. The Anatomic Pathology Lab Assistant performs test procedures in a Clinical Laboratory and conveys the results to the Physician or designee in an accurate and timely manner for the purpose of patient diagnosis and treatment. The position is a vital link between the department and areas of patient care. The position acts as a primary contact for incoming phone calls, and must be able to effectively multi-task to perform duties simultaneously and participate in the Laboratories Occurrence Management Program. RESPONSIBILITIES: • Receive Non Gynecological & Surgical specimens after verifying that specimen acceptance criteria have been met • Assigns case accession numbers to Non Gynecological & Surgical specimens according to workflow procedure. • Capable of identifying problems that may adversely affect test performance or reporting of test results and either correct the problem(s) or immediately notify the applicable supervisor, manager, or laboratory director. • Responsible for the documentation of corrective actions when test systems deviate from the laboratory’s established performance specifications • Orders referral testing in the LIS on Anatomic Pathology specimens according to procedure. • Responsible for preparing, staining and cover-slipping, NGYN cytology and Surgical Frozen Section specimens. • Tracks Specimen Retention under CAP guidelines • Stocks client supplies and fills outreach supply when needed. • Maintains a clean, orderly and well-supplied work area. This includes strict adherence to safety guidelines, general cleaning, reporting unsafe conditions, preparing reagents/stains and stocking supplies in the work area. • Maintains and annually demonstrates proficiency in testing protocols and instrument operations. • Participates in the orientation and competency assessment of fellow employees and students. • Responsible for promoting and following established laboratory and hospital safety practices. Annually attends mandatory safety education reviews as specified in the laboratory policy manual • Attends and participates in laboratory performance improvement activities and related initiatives. • Responsible for attending and participating in section meetings and reading hospital and laboratory informational postings. • Participates in educational seminars, workshops and continuing education programs to maintain and advance technical knowledge. Maintains an awareness of and applies age-related patient care protocols. • Uses all available resources to resolve and prevent problems as demonstrated by: • Follows through and follows up on problem resolution • Involves all necessary parties in defining and solving problems • Seeks the necessary resources when problems are outside realm of control • Listens fully, and then verbalizes an understanding of issues and problems from other's point of view. • Manages personal emotional response to maintain professional demeanor and integrity. Cytology Section Specific • Tracks specimens into the laboratory and ensures specimens are ordered and collected appropriately. • May processes NGYN specimens, including manual preparation, and using the Thin Prep processor according to manufacturer and facility procedure. • On-site adequacy service (FNA’s, EUS FNA’s, EBUS FNA’s, Ion FNA’s, Biopsy Touch Preps): Routinely stocks supply in all FNA service areas, including FNA carts and totes. • May assists at FNA/biopsy procedures by reviewing patient clinical history, completing patient history form, preparing and staining slides, and controlling ultrasound machine for FNA’s performed by pathologist. • May run and maintain automated equipment for specimen processing such as, but not limited to This Prep processor(s), centrifuges, microscopes and pipettes. • Assists pathologists with the assessment of adequacy and determination of preliminary diagnosis • Provides staff with appropriate specimen triage and collection information, as needed. Histology Section Specific • May prepare Histology Specimens for PA including addition of fixative and container conversion for appropriate processing • May assists Pathologist with Frozen Section by processing and staining immediate slide evaluation in accordance with Frozen Section protocol. • May appropriately order cassettes and transfers Frozen Section specimens from Cryostat to cassette for overnight processing. Confirms Frozen Section slides and charges in order entry and prints labels for immediate slides interpreted. • May clean Anatomic Pathology equipment including but not limited to: cryostat, tissue processors, H&E stainers, IHC stainers, and documents QA • Files blocks and slides • May release slides to pathologists and/or perform digital pathology scanning Performs other duties related, but not limited, to the above. Minimum Requirements: Education: • High school diploma or equivalent Experience: • Computer experience using windows-based software. Knowledge of medical terminology and anatomy is necessary Preferred : • Associates degree in related field • Experience in preparing body fluid specimens including but not limited to GYN, & Non GYN Specimens • A minimum of 3 years’ experience in a clinical setting Northwestern Medicine is an equal opportunity employer (disability, VETS) and does not discriminate in hiring or employment on the basis of age, sex, race, color, religion, national origin, gender identity, veteran status, disability, sexual orientation or any other protected status. Background Check Northwestern Medicine conducts a background check that includes criminal history on newly hired team members and, at times, internal transfers. If you are offered a position with us, you will be required to complete an authorization and disclosure form that gives Northwestern Medicine permission to run the background check. Results are evaluated on a case-by-case basis, and we follow all local, state, and federal laws, including the Illinois Health Care Worker Background Check Act. Artificial Intelligence Disclosure Artificial Intelligence (AI) tools may be used in some portions of the candidate review process for this position, however, all employment decisions will be made by a person. Benefits We offer a wide range of benefits that provide employees with tools and resources to improve their physical, emotional, and financial well-being while providing protection for unexpected life events. Click on or copy and paste URL to your browser to view detailed benefits information NorthwesternMedicine Career Page https://jobs.nm.org/benefits Please refer to the Benefits Eligibility by Employment Classification to determine benefits eligibility for job postings. If sign-on bonus is included in a job posting eligibility is as followed: Internal employees and rehires who left Northwestern Medicine within 1 year are not eligible for the sign-on bonus. Exception : New graduate internal employees seeking their first licensed clinical position as a Registered Nurse at NM may be eligible.

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