Selection of Appropriate Materials Choosing the right quality control materials is the first step. These materials should be representative of the tissues and reactions routinely encountered in the laboratory. They must be stable, reproducible, and available in sufficient quantities.
Regular Testing Quality control materials should be tested alongside patient samples on a regular basis. This helps in monitoring the day-to-day performance of histological techniques and identifying any deviations from the norm.
Documentation and Record Keeping All quality control activities must be thoroughly documented. This includes the type of control used, the date of testing, the results obtained, and any corrective actions taken. Proper documentation helps in tracking performance trends and making informed decisions.