Healthcare sterilization indicators Sterilization processes should be observed by the use of biological, mechanical, and chemical indicators. Mechanical and chemical processes do not give much assurance of the sterilization processes; nevertheless, they assist in detecting errors in the procedure like equipment malfunction, overloaded sterilizer. Color change prone chemicals if exposed to time and combinations. Color-change sensitive chemicals, when exposed to time combinations with high temperatures, are used in chemical monitoring. Such examples of special markings packaging materials are strips, tapes, and tabs of chemical indicators. The results of the chemical indicator will be obtained directly after the sterilization cycle and may, therefore, be timelier than a spore test. To verify, For the instrument to penetrate and reach a chemical indicator
