Forecast Information for the Little Rock County Warning Area. Click on the map below to get a quick zone forecast (in a pop up window) for each county in the Little Rock County Warning Area. Or, select from the list of counties below. Note: If information is not current, try this alternate page. Quick Zone Forecast For Each County.
Urine tests will also differ depending on the drugâs half-life but can detect most drugs for about two to four days. Drugs that can linger longer include marijuana and PCP. Hair tests generally reveal drug use between one week and 90 days after use.
How Long Heroin Stays in Your Body. Heroin remains detectable in urine for between 24 and 72 hours. The drug can be detected in saliva for between 24 and 36 hours, and it can be found in the hair within five days of use and up to 90 days after last use.