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.
If the drug test is a urine test or saliva test, the drug will stay in the system for only about 2 days. However, like most drugs, the hair test will detect it after as long as 90 days.