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