1. Introduction to Toxicology

2. FAs we all know drug screenings are used more frequently prior to employment and are often used by professional sports teams. FAt times simple urine tests, are drug screened unknowingly to the specimen provider. FIn this lab you will perform a drug screening exactly as it is done in the above situations. FAs we all know drug screenings are used more frequently prior to employment and are often used by professional sports teams. FAt times simple urine tests, are drug screened unknowingly to the specimen provider. FIn this lab you will perform a drug screening exactly as it is done in the above situations.

3. Using Chromatography in Drug Screening FMost chromatography experiments produce colorful results, however in this experiment colorful results will not be produced due to the drugs being a white powder. FEach spot will be compared to the spots produced by a control and a standard. FMost chromatography experiments produce colorful results, however in this experiment colorful results will not be produced due to the drugs being a white powder. FEach spot will be compared to the spots produced by a control and a standard.

4. Your assignment: FUsing your student instruction book, follow the instructions provided to identify the unknown drugs in your SAMPLE.