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Medical Laboratory Science BS

Major in medical laboratory science

Medical laboratory scientists strive to answer medical questions and solve medical mysteries. When you major in medical laboratory science, you'll learn to analyze blood, body fluids, cells, tissues, and other specimens to determine both the causes of diseases and their appropriate treatments.

The science behind the medicine

Medical laboratory scientists are essential members of the healthcare team who play a central role in the detection, diagnosis, treatment, and monitoring of disease with minimal direct patient interaction. Medical laboratory scientists perform and interpret laboratory testing. More than 70% of all medical decisions are based on data that medical laboratory scientists provide to the healthcare team.

Our comprehensive program, one of the largest in the nation, is a university-based integrated clinical medical laboratory science program. Our program is accredited by the National Accrediting Agency for Clinical Laboratory Sciences, which makes our students eligible for national certification from the American Society for Clinical Pathology. 

100% job placement rate

Your education will prepare you to become an integral member of any healthcare team. You'll be qualified for careers in a variety of settings including clinical laboratories, hospitals, physicians' offices, and health departments as well as positions in research, medicine, management, industry, education, and public health. Within six months of graduation, 100% of our alumni have begun their careers in these excellent positions or enrolled in graduate school. Many of our graduates have multiple job offers before graduation.

Medical laboratory science alumni are qualified for graduate studies in specialty areas of microbiology, hematology, immunohematology, and clinical chemistry.

medical laboratory science major
Rachael Buchanan '18

After gaining lab experience as an MLS major, Rachael Buchanan '18 is focusing on the healthcare side of lab medicine.

Career placements

  • Beth Israel Deconess Medical Center
  • Boston Children's Hospital
  • Boston Heart Diagnostics
  • Boston Medical Center
  • Brigham and Women's Hospital
  • Claritas Genomics
  • Dana-Farber Cancer Institute
  • Imugen
  • John Hopkins Hospital
  • Johnson & Johnson
  • Massachusetts General Hospital
  • MIT Medical
  • South Shore Hospital
  • Southcoast Hospitals Group
  • Tufts Medical Center

Graduate Schools

  • Long Island University Physician Assistant Program
  • New York Chiropractic College
  • New York College of Podiatric Medicine
  • Quinnipiac University
  • UMass Boston
  • University of Pennsylvania School of Dental Medicine
  • University of Rhode Island 


  • Beth Israel Deaconess Medical Center, Boston
  • Boston Children's Hospital
  • Boston Healthcare VA System, W. Roxbury
  • Boston Medical Center
  • Cape Cod Healthcare System, Hyannis
  • Care New England - Women & Infants Hospital, Providence
  • Massachusetts General Hospital, Boston
  • Massachusetts Institute of Technology, Boston
  • New England Baptist Hospital, Boston
  • Providence VA Medical Center, Providence
  • Southcoast Hospital Group (St. Luke's Hospital, New Bedford and Chalrton Memorial Hospital, Fall River
  • St. Anne's Hospital, Fall River
  • Tufts Medical Center, Boston

View the complete list of affiliates for the MLS Program

Our curriculum focuses on the standard medical laboratory disciplines of clinical chemistry, hematology, urinalysis, microbiology, immunology, and blood banking. Our program will also help prepare you for medical school and other professional and graduate programs of study.

  • Practicum: fulfill one semester of a senior-year practicum in one of our affiliated hospitals
  • Technology: learn to use state-of-the-art equipment including spectrophotometers, computer controlled semi-automated chemistry analyzers, urinalysis instruments, hematology cell counters, and rapid microorganism identification instruments
  • Community: participate in the Student Association for Medical Laboratory Science and the Pre-Health Club
  • Honors College: take advanced courses, pursue research, and be part of a community of scholars
  • Study Abroad: earn academic credits and gain a global perspective on your field
  • Undergraduate Research: faculty work with students on cutting-edge research projects
  • University Studies: gain the benefit of a broad university education to enhance your knowledge and skills

Study Online

Complete your degree: the online BS in Medical Laboratory (MLS) Science program is for students who hold an associate's degree in Medical Laboratory Technology (MLT) from an NAACLS accredited institution.

Explore more about Medical Laboratory Science

Course Catalog

See course schedules and requirements.

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