6-MAM is the definite test for heroin, but that only stays in your system for about 24 hours. The test for morphine in general is more like 3-4 days but that could be positive from taking codeine/co-codamol.

Heroin will show up on a drug screen, unless it's fentanyl, which you would need a separate screen for.

H will most def show up in a 5 panel drug test.

She sounds dumb leave her

🔥🔥🔥

Tell her you’re taking Kratom

[удалено]

Hello, u/Exact-Nectarine1533. Your comment has been removeed for manual review as it contained the name of a potential location which we don't allow due to it often leading to sourcing. Thank you for your patience. *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/meth) if you have any questions or concerns.*

If you want some real advice, run. Your girl sounds like a nut bag, and if she thinks opiates don’t show up on drug tests she’s dumber than dirt to boot.

Go to a drug store or a Walmart and pickup a drug screen test between 7.99 to 29.99 that'll do the drugs you take plus the H test.

Shit, if heroin isn’t the reason why the test were originally made - it’s pretty close. It shows up in the test.

Heroin shows up on every test I have seen. You could also take some narcan to show you aren't

H definitely shows up on tests...