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Medical laboratory scientists (MLS), also called clinical laboratory technologists, rarely meet the patients they serve. Still, their work guides diagnosis and treatment every day. They analyze blood, urine, and tissue samples, operate automated analyzers, and report results that physicians rely on. The Bureau of Labor Statistics (BLS 2026) projects about 20,800 openings for clinical laboratory technologists and technicians each year through 2035, many of them created as current workers retire. An aging population and the growing use of genetic testing are also expected to keep labs busy.
Entering the field typically requires a bachelor’s degree, and for many students, cost is a deciding factor. Many online MLS programs are degree-completion pathways designed for working medical laboratory technicians (MLTs) who already hold an associate degree. These MLT-to-MLS programs let students keep earning a paycheck while they finish their bachelor’s, which makes an affordable program even more valuable.
Graduates of accredited programs are typically eligible to sit for the MLS(ASCP) certification exam offered by the American Society for Clinical Pathology (ASCP) Board of Certification. Many employers prefer certified candidates, and some states require laboratory personnel to hold a license.
Online MLS programs deliver coursework remotely and arrange clinical rotations at a nearby hospital or reference lab. Students get hands-on bench experience without relocating.
This guide highlights the most affordable online MLS programs to help prospective students find a quality program that fits their budget.
These comprehensive rankings are based on data MedicalTechnologySchools.com hand-collected and verified from 46 online MLS bachelor’s degrees and 17 post-bachelor’s certificate programs in fall 2026.
This list includes all of the cheapest available online MLS programs, many of which are accredited by the National Accrediting Agency for Clinical Laboratory Sciences (NAACLS). It is ordered by the lowest total out-of-state tuition (not the annual cost).
Please reach out with any additions or corrections. We strive to provide the most accurate list possible.
Most Affordable Online MLS Bachelor’s Degrees (2027)
Most Affordable Online MLS Post-Bachelor’s Certificate Programs (2027)
