5424 Trump calls for DRUG TESTS before Biden debate (www.washingtonexaminer.com) posted 232 days ago by dontUseVinegerAsLube 232 days ago by dontUseVinegerAsLube +5424 / -0 481 comments share 481 comments share save hide report block hide child comments Comments (481) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 49 ▼ – DemsFuckKids 49 points 232 days ago +49 / -0 this one should! permalink save report block reply ▲ 7 ▼ – CovfefeAnon 7 points 232 days ago +7 / -0 This one might. permalink parent save report block reply ▲ 5 ▼ – EnlightenedBrit 5 points 232 days ago +5 / -0 Gas chromatography can show you what chemicals are in a pure sample that you put into it, it can't be used to test if people are on any type of drugs. permalink parent save report block reply ▲ 2 ▼ – CovfefeAnon 2 points 232 days ago +2 / -0 Was hoping someone with medical background would clarify. Are you that person, EnlightenedBrit? permalink save report block reply ▲ 4 ▼ – anon1011101 4 points 232 days ago +4 / -0 If you submit a urine sample for GC/MS you need a library of compounds to screen against. In other words, you need to be already looking for it. Most standard drug tests screen for maybe a dozen drugs at most permalink parent save report block reply ▲ 2 ▼ – EnlightenedBrit 2 points 214 days ago +2 / -0 I studied chemistry at university, so I understand this to the degree necessary to explain it to others properly. permalink parent save report block reply
this one should!
This one might.
Gas chromatography can show you what chemicals are in a pure sample that you put into it, it can't be used to test if people are on any type of drugs.
Was hoping someone with medical background would clarify. Are you that person, EnlightenedBrit?
If you submit a urine sample for GC/MS you need a library of compounds to screen against. In other words, you need to be already looking for it. Most standard drug tests screen for maybe a dozen drugs at most
I studied chemistry at university, so I understand this to the degree necessary to explain it to others properly.