Medical/Clinical Laboratory Science Program Requirements 🔬📚🥼 If you're interested in this field and aren't quite sure what you'd need to get into a program... here is the breakdown: 👇⬇️ Most programs require a student to have a minimum amount of basic science, math, and medical courses completed before gaining entry into an accredited MLS or CLS program. Those classes may include, but are not limited to: Biology Chemistry Organic Chemistry Anatomy & Physiology Immunology Microbiology Biochem