What Students Can Learn from Saliva (IMAGE) Temple University Caption The medical community is learning how to use genetic information to tailor drug regimens for patients, and so are students, by genotyping themselves. Here, second-year Pharm.D. student Regies Cyriac is introduced to pharmacogenomics. All 153 students will extract their own DNA through collected saliva samples to see how they would react to the anti-tuberculosis drug Isoniazid. Credit Joseph V. Labolito/Temple University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.