Why did your HP Wi-Fi printer go offline? A: A Hewlett-Packard printer connected to a Wi-Fi network can go offline for many reasons, including interference with the wireless connection to the printer ... Full Answer > Filed Under:
A drug test for marijuana is the analysis of a biological specimen from your body, using urine, blood, hair, sweat or saliva samples to determine how much of the drug is in your system. Testing for marijuana checks for levels of the active ingredient THC, or more commonly for its metabolite THC-COOH.
A urine drug test can detect marijuana as soon as 2 to 5 hours after use. However, the bigger question is how long will it still be detected with a THC urine drug test.The length of time marijuana is detected in urine depends on the amount used, frequency of use and the user's weight and body fat.ou can also test for more drugs at a time than you can with any of our other convenient at home drug tests. Despite these advantages, a marijuana urine test may not suit your needs as well as a marijuana saliva test or a marijuana hair test.