Equipment Calibration & Verification SOP

Purpose

To ensure all laboratory equipment is calibrated and verified for accurate performance and reliable results.

Scope

This SOP applies to all equipment used in histopathology laboratories.

Responsibilities

• Quality Manager: Oversee calibration schedule and compliance
• Laboratory Technicians: Perform calibration and verification procedures
• Maintenance Personnel: Conduct repairs and maintenance as needed

Materials & equipment

• Calibration standards
• Verification tools
• Calibration log
• Manufacturer's specifications
• Cleaning supplies

Procedure

1. Identify equipment requiring calibration and verification.
2. Review manufacturer's specifications for calibration procedures.
3. Prepare calibration standards and tools.
4. Perform calibration according to established protocols.
5. Document calibration results in the calibration log.
6. Verify equipment performance using verification tools.
7. Document verification results in the calibration log.
8. Schedule next calibration date based on manufacturer recommendations.
9. Notify staff of any equipment that is out of calibration.
10. Ensure all equipment is cleaned and maintained after calibration.

Records

• Calibration log
• Verification log
• Maintenance records

Safety

• Ensure all safety procedures are followed during calibration activities.
• Use personal protective equipment (PPE) as required.