The health impacts of smoking are widespread and significant, but many of the most dangerous consequences begin to reverse themselves almost from the moment you quit.
PFAS, or “forever chemicals,” have been linked to multiple types of cancer and several serious health conditions. These chemicals are pervasive in the environment, but you can make simple changes to limit your exposure.
This more complex metric than test sensitivity or specificity will allow you to understand the likelihood that any specific test result–whether positive or negative–is in fact accurate.