Will doctors reject a sample if I submit it in a homemade container?

I decided to get tested even after taking drugs to get rid of intestinal parasites. What if I still have them and infect someone else?

I think everyone one of us had to give a sample of excrement for testing at some point, but does it matter which container the sample is placed in as long as the container isn't contaminated? Have you been given a special container or did you bring your own? Was it made of plastic?

Will doctors reject a sample if I submit it in a homemade container?
Will doctors reject a sample if I submit it in a homemade container?
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