Yes, unless you hide it in a lead box, marijuana will show up on both the carry-on x-rays and your x-rays. The #1 thing someone gets caught with at airports is marijuana, especially small amounts. However, the TSA has removed the full-body x-rays from major airports, so carrying it on you would get through.
show up where?
any amount of marijuana smoked will eventually show up in the urine.
Marijuana shows up in all blood.
No THC does not show up. No THC does not show up. No THC does not show up.
No.
yes
THC shows up in your system no matter how you ingest marijuana.
yes it does .
No.
No but it will still show up in your hair.
If you did not smoke any marijuana, and you have since washed your hair, you will have no marijuana in or on any of the strains of hair on your head, and it will not show up on any drug tests.
Not unless you used it to. Marijuana is not transmitted sexually.