Node Status Live Learning Objectives General Concepts in quality assurance of Microscopy. Sub Nodes Storing slides at a DMC for QA False Positivity and False Negativity in Microscopy Need for Quality Testing and Control Measures for Quality Assurance in Microscopy Quality assurance of Stains and Internal Quality Control Linked Nodes Ensuring Quality Microscopy KM Node Tags Laboratory services and management Linked Content Page No content linked currently.