Description: The Drug detection screensaver from Trustests gives approximate detection periods for many substances of abuse by drug test type. Drug detection time chart screensaver help students and teachers see the detection times for many substances. The ranges depend on amount and frequency of use, metabolic rate, body mass, age, overall health, and urine pH. For ease of use, the detection times of metabolites have been incorporated into each parent drug.
Student Life 3.0.8 Simplify the chaos of college life with this cool student organizer. Track and organize everything from your homework, tests, degree plan, loans, scholarships, and even your
Science Teacher Helper 2.0 Science Teacher Helper was designed with a single purpose in mind - to save you time when editing math, chemistry and physics in documents. You can easily add 1200 functions
Teachers Concerned for Science Education Many educators and employers liken the state of science education to a chemistry project gone awry: A bad mix of factors has come together and it spells trouble. By law, making students better at reading and math is the nation's priority. When it comes to