“Core Concepts in Medical Laboratory Science: Principles, Practice, and Regulations" is published to address the growing need for comprehensive yet introductory educational resources in the field of medical laboratory science. This book delves into the foundational principles that underpin MLS, offering in-depth coverage of the profession, educational requirements for sitting for the board certification, practical applications such as the principles of diagnostic testing and the instrumentation involved, and the latest regulatory standards such as CLIA, HIPPA, and OSHA. It is designed to serve as an essential guide for students, educators, and professionals, providing clear explanations and real-world examples to enhance understanding and application of MLS concepts. By bridging theory and practice, this book ensures readers are well-equipped to meet the challenges of modern healthcare environments. Whether the reader is a seasoned practitioner or new to the field, this book can be a valuable resource for mastering the core concepts of medical laboratory science.