1. Urine: normally stays for 3 to 5 days starting 2-5 hours after use. 2. Blood: normally stays for 1 to 3 days starting (depends on form of ingestion) 2 hours. 3. Saliva (swab test): normally stays for 1 to 4 days starting 10 minutes after use. 4. Hair: normally stays 90 days on standard consumer hair test. Snorting typically takes one to four days. 2  Smoking crystal meth can take anywhere from three to five days to leave your system. 3  When users use crystal meth intravenously, the drug will typically stay in their system for a minimum of 72 horus.
path(Noun) a metaphorical course. path(Noun) a method or direction of proceeding. path(Noun) a sequence of vertices from one vertex to another using the arcs (edges). A path does not visit the same vertex more than once (unless it is a closed path, where only the first and the last vertex are the same).
Definition of trail for Students. 1  1 : a trace or mark left by something that has passed or been drawn along The dog left a trail of mud on the carpet. 2  2 : a beaten path. 3  3 : a path marked through a forest or mountainous region hiking trails.