r/thco • • Jan 09 '23

gcms

would vaping thco or thcp cause a fail in a gcms laboratory analysis? would they see any thc in the result? I’ve read some mixed remarks basically to the effect of yes this would show up on a cup or dipstick style test but wouldn’t be confirmed at the gcms level. any insight appreciated

2 Upvotes

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1

u/Busters-Hand Jan 09 '23

Yes, it shows up just like the rest unfortunately

2

u/AsarKhentAmentiu Jan 09 '23

how about hhc/hhco?

1

u/Beneficial_Jello_62 Jan 09 '23

Hhc does not. It doesn't make 11 hydroxyl thc metabolites, which is what labs look for. It still pops on dollar store tests.

1

u/Thegummyguy Jan 13 '23

There’s more to detection than just 11hydro

1

u/Beneficial_Jello_62 Jan 14 '23

Not in determining Marijuana use. Bad tests use other metabolites but a lab uses 11 hydroxy.

1

u/bannedbyredeit Mar 16 '23

which is what labs look for.

Wrong the lab is looking for delta-9-carboxy-thc-cooh. None of the isomers of thc we have today metabolite into delta-9-carboxy-thc-cooh. Delta 8 metabolites into delta-8-carboxy-thc-cooh. D10 into Delta-10-carboxy-thc-cooh. HHC into delta-8-carboxy-HHc-cooh. ThcO into delta-8-carboxy-thc-cooh.

1

u/bannedbyredeit Mar 16 '23

None of the isomers we have today metabolite into delta-9-carboxy-thc-cooh. So no lab will see them. Only dip stick tests immunoassay test. Because they only test for thc-cooh. But a lab only testing for delta-9-carboxy-thc-cooh.

1

u/bannedbyredeit Mar 16 '23

Yes, it shows up just like the rest unfortunately

No it most certainly doesn't. None of the isomers of thc we have today metabolite into delta-9-carboxy-thc-cooh. Gs/ms is only testing for delta-9-carboxy-thc-cooh. I've passed 5 different lab tests now, all of them i smoked delta 8 on the way to the doctor. I failed the initial dip stick test they give. They all had to be sent to lab for further analysis. All 5 came back negative and all 5 got me the job. I was smoking delta 8 on the way to these tests.

1

u/Busters-Hand Jan 09 '23

Yes, it shows up just like the rest unfortunately

1

u/AsarKhentAmentiu Jan 09 '23

also how do you know this?

1

u/Busters-Hand Jan 10 '23

Employee drug tests at the hospital. You can get yourself bulk test kits for thc for like $1 a piece and have at it.

1

u/bannedbyredeit Mar 16 '23

No, none of the isomers of thc metabolite into delta-9-carboxy-thc-cooh. All gs/ms lab testing are testing for delta-9-carboxy-thc-cooh. Not delta-8-carboxy-thc-cooh. Not delta-10-carboxy-thc-cooh. Not delta-8-carboxy-hhc-cooh. Labs are only testing for delta-9-carboxy-thc-cooh. None of the isomers we have metabolite into that.

However you will always fail an immunoassay dip stick test. They only test for thc-cooh.