Ask the person whether he chokes or not, if he answers that allow him to cough and get his wind pipe cleared. If he nods/gestures for your question, then you need to try Heimlich maneuver, a life saving technique otherwise the person will become unconscious and death may occur. If food or liquid passes through trachea instead of passing through food tube or esophagus, choking occurs. Ask the person whether he chokes or not, if he answers that allow him to cough and get his wind pipe cleared. If he nods/gestures for your question, then you need to try <i>Heimlich maneuver,</i> a life saving technique otherwise the person will become unconscious and death may occur.
LSD can be detected in the urine for 8-24 hours. LSD can show up in a blood test for up to 3 hours. A saliva test can detect psilocybin for up to 1-2 days. LSD, like many other drugs, can be detected with a hair follicle drug test for up to 90 days. If a large dose of LSD is taken it can produce some very unpleasant effects, sometimes called a bad trip..
On a Urine Drug Test, THC will appear as a positive within 2-5 hours of use. How long it will still show on a urine drug test is estimated based on frequency of use, but does not take into account the weight and body fat of the marijuana user:1  One Time User may show positive for 1-6 days. 2  Moderate User may show positive for 7-13 days.n a Saliva Drug Test, THC will test positive within one hour of use, but may only show positive for about 12 hours after last use. On a Hair Drug Test, THC will show up about 7 days after use and most hair drug tests will test for a 90 day period.