This exceptional resource introduces the fundamentals of nucleic acid biochemistry as well as the advanced concepts integral to professional practice in today's laboratories. With a focus on the application of molecular concepts to diagnose diseases, the 2nd Edition reflects the many advances in this rapidly developing field. Inside, you’ll find in-depth explanations of the principles of molecular-based assays as well as reference material and trouble-shooting tips for the laboratory. Discussions of general diagnostic procedures reflect the continuing emergence of new diagnostic technologies to prepare you to meet the challenges of the future.