=====20.SOP FOR 1 % HYPOCHLORITE SOLUTION===== 1. **PURPOSE OF EXAMINATION: ** To disinfect the sharp materials container. 2. **PRINCIPLE AND METHOD OF PROCEDURE USED FOR EXAMINATION: ** NA 3. **STAFF RESPONSIBLE: ** Lab technician under supervision of resident doctor. 4. **PERFORMANCE CHARACTERISTICS: ** NA 5. **TYPE OF SAMPLE: ** NA 6. **PATIENT PREPARATION: ** NA 7. **TYPE OF CONTAINER AND ADDITIVES: ** Clean labeled plastic container 8. **REQUIRED EQUIPMENT AND REAGENTS: ** 5% Sodium Hypochlorite, Tap water. 9. **ENVIRONMENT AND SAFETY CONTROL: ** Universal safety precautions 10. **CALIBRATION PROCEDURE (METROLOGICAL TRACEBILITY): **NA 11. **PROCEDURE(STEPS): ** a. Take 1 volume of 5 % sodium hypochlorite solution in one container. b. Add 4 volume of tap water in it c. Mix well and store in closed container. 12. **QUALITY CONTROL PROCEDURE: **NA 13. **INTERFERENCE: ** Inadequate quality/improper dilution 14. **PRINCIPLE OF PROCEDURE FOR CALCULATING RESULTS INCLUDING, WHERE RELEVENT, THE MEASUREMENT OF UNCERTAINITY OF MEASURED QUANTITY VALUES: ** NA 15. **BIOLOGICAL REFERENCE INTERVALS OR CLINICAL DECISION VALUES: **NA 16. **REPORTABLE INTERVAL OF EXAMINATION RESULTS: ** NA 17. **INSTRUCTION FOR DETERMINING QUANTITATIVE RESULTS WHEN RESULTS IS NOT WITHIN THE MEASUREMENT INTERVAL: ** NA 18. **ALERT /CRITICAL VALUE, WHERE APPROPRIATE: ** NA 19. **LABORATORY CLINICAL INTERPRETATION: **NA 20. **POTENTIAL SOURCE OF VARIATION: ** NA 21. **REFERENCE: ** Histopathological laboratory techniques by Bancroft, 6th edition