Ben Agee, an oral fluid scientist, emphasizes the effectiveness of oral fluid drug testing as a simple and reliable method for detecting recent drug use in various testing scenarios such as pre-employment and post-accident situations. Oral fluid samples are easy to collect, harder to adulterate, offer rapid results, and are projected to increase in use within workplace drug testing programs. The presentation also highlights the issues surrounding THC recovery and the importance of accurate sample volume measurement for reliable testing outcomes.