Apart from that, the dosage of the drug, its quality, and period and potency play an important role during the drug test. Urine test reveals positive result for 1-7 days. The half-life of drug is just 24-36 hours, and it may remain in your system from 7 hours to 52 hours. Half-life refers to the time taken to eliminate half of the drugâs effect; A drug takes 4-5 half lives to get expelled out of your system completely.
The Passed/Not Passed (P/NP) grading option was designed to encourage students to explore new academic areas or take challenging, far-ranging courses without undue concern about grades. Passed grades require a level of performance at least equal to a letter grade of C-.
When calculating a studentâs GPA, a college generally does not count grades of F, Incomplete, or Pass/Fail. But this is not always the rule, as Thomas Edison State College recently passed the policy that these grades will be reflected on a studentâs GPA.ere are some helpful tips on how you can earn a high GPA in college: 1  Learn good study habits. 2  Donât wait until the last minute to cram. 3  Instead, study in short periods each day. 4  This is half the battle in achieving good grades in your courses. 5  Show up to every class. 6  Attendance can be a percentage of the grade.