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.
As the drug screen was more than 48 hours after last use, heroin will most likely go undetected in a urine screen, but if you are asked for a hair sample, heroin use can be detected for up to 90 days before the screen.