OPIATE (OPI) (2000 ng/ml). Opiate refers to any drug that is derived from the opium poppy, including the natural products, morphine and codeine, and the semi-synthetic drugs such as heroin. Opioid is more general, referring to any drug that acts on the opioid receptor.
Credit Hour Requirements & Policies. To earn a degree from the College of Liberal Arts and Sciences, you must earn a minimum of 120 semester hours (s.h.) of credit towards graduation. You may find that you need to earn more than the minimum 120 semester hours if you.
To be considered a Freshman, you need 0-29 credit hours. To be considered a Sophomore, you need 30-59 credit hours. To be considered a Junior, you need 60-89 credit hours. To be considered a Senior, you need 90 or more credit hours. For additional information see the Student Classifications section of the current Undergraduate Studies Catalog.