The book is intended to serve as a ready reference book for laboratory procedures. Those who read this book will find a wealth of information on clinical pathology, hematology and blood banking. This book has been written keeping in mind the syllabus of all Paramedical & Allied Health Science courses. The book will help trainee doctors, medical students & technicians to work in diagnostic laboratory. It offers suggested procedures for precise test performance & the interpretation of test result. It is expected that the learner achieve significant learning out come at the end of the reading the book. This book is teemed with many illustrations, tables and diagrams for better understanding of subject-matter. Every attempt has been made to maintain proper layout, design, presentation, simplicity and lucidity of language.