Sample Collection and Fixation: Ensuring that tissue samples are collected and fixed properly to prevent degradation and preserve cellular details. Embedding and Sectioning: Verifying that tissues are correctly embedded in paraffin blocks and sectioned at the appropriate thickness. Staining Protocols: Monitoring the consistency and quality of staining procedures, including Hematoxylin and Eosin (H&E) staining and special stains. Microscopic Examination: Regularly reviewing slides under the microscope to detect any inconsistencies or artifacts. Quality Control Measures: Implementing internal and external quality control protocols to ensure the accuracy of histological results.