Laboratory Assistant Jobs in Maryland
Laboratory Assistant jobs in Maryland are open across Baltimore, Bethesda, and Silver Spring and other Maryland metros, with employers like Johns Hopkins University, The Henry M. Jackson Foundation for the Advancement of Military Medicine, and University of Maryland, Baltimore hiring at every experience level. Find a role that fits below and apply directly.
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Job Requirements
Under direct supervision, assists medical laboratory scientists by performing routine laboratory support duties and approved testing in any one of various specialized laboratories throughout UMMS, following departmental procedures and regulations stipulated by the Clinical Laboratory Improvement Amendments.
Primary Responsibilities
The following statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all job responsibilities performed.
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Receives and accession patient samples into the Laboratory Information System. Ensures that all codes and information are entered accurately and timely. Maintains accurate patient identification and information for billing purposes following departmental procedures.
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Processes (centrifuges, aliquots, and performs other special handling procedures for specimens) and delivers specimens to specific laboratories as required. Saves or preserves specimens as needed in refrigerator, freezer, incubator, dry ice, or other storage as appropriate.
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Identifies and resolves specimen integrity issues such as mislabeled specimens, quantity not sufficient (QNS), specimen integrity, incorrect container type, incorrect/incomplete requisitions, etc., and documents all information for quality assurance purposes.
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Processes add-on testing according to departmental procedures.
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May perform waived to moderate complexity testing.
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Answers telephones and responds to customer inquiries and requests.
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Resolves customer complaints/issues and follows through with appropriate documentation.
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Communicates test results, test descriptions, etc. Assures a high level of customer satisfaction by communicating and responding to a variety of internal and external customers in a professional and courteous manner.
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Reviews and acts on test pending list.
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Troubleshoots and solves instrument problems with some assistance from medical laboratory scientists.
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Performs all other duties as assigned.
Education & Experience - Required
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High school diploma or equivalent (GED) required
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Minimum of two (2) years of work experience as a Clinical Laboratory Assistant I (CLAI) or equivalent experience in a clinical or hospital setting required.
Education & Experience - Preferred
- Additional credit hours in biology and/or chemistry at an accredited institution are preferred.
See All 61 Laboratory Assistant Jobs in Maryland
Find roles in Maryland that match your experience and apply in just a few clicks.
Find Laboratory Assistant JobsLaboratory Assistant Jobs by City in Maryland
Where Maryland roles are concentrated, by current openings.
Laboratory Assistant Job Market in Maryland
A snapshot from current Maryland openings, updated as new roles post.
Who's Hiring
- Johns Hopkins University25

- The Henry M. Jackson Foundation for the Advancement of Military Medicine14

- University of Maryland, Baltimore5

- University of Maryland Medical System4

- The Johns Hopkins University3

Top Industries Hiring
- Education35
- Healthcare & Medical Services17
- Science & Research12
- Non-Profit & Social Services3
- Biotechnology & Pharmaceuticals2
What Maryland Employers Look For
The qualifications that appear most often in laboratory assistant jobs across Maryland.
- High school diploma or associate degree in a science-related field
- Experience collecting, processing, or preparing biological or chemical specimens
- Familiarity with standard laboratory equipment such as centrifuges and pipettes
- Knowledge of lab safety protocols and proper PPE use
- Ability to accurately document data and maintain detailed lab records
- Phlebotomy certification or Medical Laboratory Technician credential preferred for clinical settings
Laboratory Assistant Jobs in Maryland: Frequently Asked Questions
How many laboratory assistant jobs are there in Maryland?
There are 61+ laboratory assistant openings in Maryland on Migrate Mate as of June 2026, with the most roles in Baltimore, Bethesda, and Silver Spring. New positions post regularly as employers across Maryland hire.
Which Maryland cities have the most laboratory assistant jobs?
Baltimore, Bethesda, and Silver Spring have the most laboratory assistant openings in Maryland right now, with additional roles spread across smaller metros statewide.
Which companies hire laboratory assistants in Maryland?
Employers hiring laboratory assistants in Maryland include Johns Hopkins University, The Henry M. Jackson Foundation for the Advancement of Military Medicine, and University of Maryland, Baltimore, based on current listings on Migrate Mate as of June 2026.
Are there remote laboratory assistant jobs in Maryland?
Yes. About 26% of laboratory assistant openings tied to Maryland are remote or hybrid as of June 2026. The rest are on-site roles based in Maryland metros.
How do I apply for laboratory assistant jobs in Maryland?
You can apply to laboratory assistant jobs in Maryland directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Maryland location, then apply to each one that fits.
See All 61 Laboratory Assistant Jobs in Maryland
Find roles in Maryland that match your experience and apply in just a few clicks.
Find Laboratory Assistant Jobs