Develop SOPs: Create detailed SOPs for all histological processes. These should be regularly updated and followed strictly. li> Train Staff: Regular training sessions for laboratory personnel to ensure they understand and adhere to QC procedures. Conduct Regular Audits: Perform periodic audits to identify areas of improvement and ensure compliance with QC standards. Document Everything: Maintain comprehensive records of all QC activities, including equipment maintenance, calibration logs, and IQC results.