Salient Features:. Simple and user-friendly.. Divided into eight chapters, such as Clinical Biochemistry: Reference Ranges, Evaluation of Endocrine Disorders, Endocrine Test Protocols, Treatment Protocols, Endocrine Emergencies, Diabetes Protocols, Common Calculations and Scoring Systems, and Drug Doses.. New tabular format is added for testing protocols.. Reference ranges mentioned in this booklet are taken from the Department of Clinical Biochemistry, Christian Medical College, Vellore, Tamil Nadu, India.. Treatment protocols are for adult patients.