Different Drug Test Specimens: Determining the Presence of Drugs

Drug abuse is a public health problem all over the world and the number of individuals battling substance abuse and addiction has increased in recent years. Data from the National Survey on Drug Use and Health (NSDUH) has shown that almost 20 million adults in the United States had a substance abuse disorder in 2017. … Continue reading Different Drug Test Specimens: Determining the Presence of Drugs