Tests for Opiates
Opiates are drugs derived from the opium poppy. These include the natural products of morphine, heroin, and codeine, but also includes semi-synthetic drugs by prescription which include hydrocodone, hydromorphone, oxycodone, and oxymorphone.
Morphine is the main drug detected in a urine test and is not metabolized but excreted from the human body as Morphine. Morphine is detectable for several days after an opiate dose.
The drug testing kits listed above yields a positive result when Morphine in urine exceeds 2000 ng/mL which is the suggested screening cut-off for positive specimens set by the National Institute Drug Abuse, (NIDA).