With CORE certification, Centene joins others in standardizing the information sent to providers, so they receive consistent, uniform information from each insurer. CORE certification helps providers offer the best possible care consistently to each member, which in turn helps members maintain better health.
This test paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with starch to a blue-violet complex.
All these metallic ions are toxic to some extent, but metal salts can also be used on strips of paper above the growing culture and lead acetate is the usual choice. Wilmet (1927) showed that his lead acetate papers could detect 1 part H,S in 7 million of air.