Holiday Hours

With the exception of Inova hospitals, Inova Emergency Care and Inova-GoHealth Urgent Care, all Inova outpatient offices will be closed for the Memorial Day holiday – Monday, May 27.

Program Overview

The Inova Fairfax Hospital School of Medical Laboratory Science is a division of the Department of Laboratory Medicine and Pathology. Established in 1963, we pride ourselves in graduating highly qualified medical laboratory scientists who are competent to enter the laboratory profession. Our staff includes dedicated and experienced clinical instructors, laboratory scientists, physicians, and administrators, all of whom participate in the education of our students.

The program is proud to be fully accredited by the National Accrediting Agency for Clinical Laboratory Sciences (NAACLS), 5600 N. River Rd, Suite 720, Rosemont, Illinois 60018, 773-714-8880, The program is required to comply with NAACLS standards for Medical Laboratory Science. NAACLS accreditation assures that the Inova Fairfax Hospital School of Medical Laboratory Science has met or exceeded specific national standards and speaks to the excellent quality of the education our students receive, the credentials of our faculty and the relationships we have with the professional community in this area. The school received the maximum accreditation award in 2019 which means that our program has demonstrated on-going commitment of our faculty in providing the highest caliber academics and excellence in MLS education.

The Inova Fairfax Hospital School of Medical Laboratory Science is certified to operate by the State Council of Higher Education for Virginia (, James Monroe Building, and 101 North Fourteenth Street, Richmond, Virginia 23219.

The Inova Fairfax Hospital Medical Laboratory Science program is a highly competitive and rigorous 11-month-long program consisting of over 1,700 clock hours of instruction. The program is intended to qualify its graduates to take the National Board of Certification examination given by the American Society for Clinical Pathology in pursuit of the MLS (ASCP) certification. We enroll 6-8 students each year.

Our program is open to both:

  • Current university students enrolled in a qualifying medical technology, medical laboratory science or clinical lab science program who will attend our program full-time to complete the final year of their degree (3+1 option)
  • Those who have already earned an approved Bachelor's degree and wish to pursue the MLS certification (4+1 option)

The curriculum encompasses didactic and clinical experiences; the development of professional and leadership skills; and a commitment to life-long learning. The program promotes the values of respect for others, integrity, teamwork, and excellence in providing the high-quality care patients need and deserve.

During their clinical year of training, students are trained as generalists and rotate through all sections of the laboratory including immunohematology, chemistry, hemostasis and thrombosis, hematology, immunology, microbiology and urinalysis & body fluids. The rotations include lectures and practical instructions.

The program schedule is Monday through Friday and starts in August of every year. Students attend lectures and clinical rotations daily. Hours vary, but are typically 7 a.m. to 4 p.m. Students receive days off for holidays and breaks.

About the Medical Laboratory Science Profession

Medical laboratory science is a branch of medicine dealing with laboratory analyses used in the diagnosis, prognosis, and treatment of disease as well as in the maintenance of health.

Medical laboratory scientists, also known as clinical laboratory scientists, play a vital role in the care provided to our patients. Medical laboratory scientists are highly skilled medical professionals that develop, perform and troubleshoot the assays and methods for analysis of blood, tissue and body fluids in diagnostic laboratories. Working with blood samples and other body fluids and tissues, a medical laboratory scientist performs a broad range of complex, quantitative lab tests, from biological screening to molecular analysis. Medical laboratory scientists must have a sound background in the physical and biological sciences in order to understand the scientific theory behind the procedures they perform.

According to experts, approximately 70 percent of the objective information that physicians and other healthcare providers use to make medical decisions comes from the clinical laboratory. Laboratory testing is used for diagnosis, prognosis or risk determination, and monitoring ongoing treatment. Specialty areas of laboratory medicine include clinical chemistry, hematology, transfusion services, clinical immunology, clinical microbiology and the emerging field of molecular diagnostics.

Medical laboratory science is a fast-growing field, and there is a great demand for medical laboratory scientists. According to the U.S. Department of Labor, the field is growing much faster than the national average. Approximately two-thirds of all medical laboratory scientists are employed in hospital laboratories. Most others are employed in private laboratories, physician offices, clinics, the armed forces, local, state and federal health agencies, industrial medical laboratories, pharmaceutical companies, and in numerous public and private research programs dedicated to the study of specific diseases.

Our graduates are in high demand with 100% obtaining employment within 3 months of graduation. With the high demand for our graduates and the wide variety of career options, this degree is an excellent choice for students interested in a health science career.

About Inova Health System

Inova is a not-for-profit healthcare system based in Northern Virginia that serves more than 2 million people each year from throughout the Washington, DC, metro area and beyond. Inova is a comprehensive network of hospitals, outpatient services and facilities, primary and specialty care practices, and health and wellness initiatives. Inova's five hospitals include more than 1,700 licensed beds and 16,000 employees and encompass a full array of health services.

At Inova Health System's flagship hospital, students gain the experience of studying at a world-class medical center. The location affords students the opportunity to work with an ethnically and culturally diverse patient population, committed medical staff and a full scope of patient care services. The Inova Campus is dedicated to providing students with a high-quality education.

All five of Inova's hospitals have been recognized with either regional or national achievement by U.S. News & World Report in at least one specialty or common core ranking. Inova Fairfax Hospital has been recognized by U.S. News as a nationally ranked Best Hospital, ranked #1 in the Washington, DC, metro area (four years running) and #3 in the state of Virginia.