Prosector
Generally, the risks to prosectors are low. Cadavers used for teaching purposes are embalmed before they are encountered by a prosector and students. Embalming fluid usually contains formaldehyde, phenol, Dettol, and glycerine which disinfect and kill pathogens within the cadaver. With exposure to embalming fluid, tissues and bodily fluids, such as blood, become fixed. Prosectors and students working with embalmed cadavers must always wear protective gloves, however this is more for protection against the harsh chemicals used in embalming such as formaldehyde and dettol which can cause moderate to severe skin irritation.
Water testing
Detectable levels of pharmaceuticals and personal care products, in the parts per trillion, are found in many public drinking water systems in the US as many water treatment plants lack the technological know-how to remove these chemical compounds from raw water. There are now increasing worries about how these compounds degrade and react in the environment, during the treatment process, inside our bodies, and the long-term exposure to multiple contaminants at low levels. Out of over 80,000 chemicals registered with the EPA, the US federal drinking water rules mandate testing for only 83 chemicals, which calls for increased monitoring of pharmaceuticals on the presence and concentrations of chemical compounds in rivers, streams, and treated tap water. As traditional waste water regulations and treatment systems target microorganisms and nutrients, there are no federal standards for pharmaceuticals in drinking water or waste water.