Does the anesthesia used for gastroscopy affect the effectiveness of Slinda hormonal contraception?

Anesthesia used before gastroscopy does not affect the effectiveness of hormonal contraception of the drug Slinda: https://www.gdziepolek.pl/produkty/101505/slinda-tabletki-powlekane/ulotka/251344 We wrote about preparations that weaken the effectiveness of contraception in the article: https://www.gdziepolek.pl/artykuly/jakie-leki-oslabiaja-skutecznosc-antykoncepcji

Up to @Hhhhg:

Yes, you can perform hormonal tests during menstruation, especially if the doctor ordered the test on a specific day of the cycle, e.g. on the 2nd-5th day. This should not affect the results if they are as directed by the doctor.

It is best to start taking birth control pills on the first day of menstruation, which provides immediate protection. If you start using them a day later, contraceptive protection may not be immediate and it is recommended to use an additional method of protection, such as a condom, for the first 7 days.

Is hormonal tests good when I do my period tomorrow? The next day he wants to start taking birth control pills
It won't affect the result because I will start taking the pills one day later ?

Today I took combined contraceptive pills and I want to get tested this month, do a gastroscopy and colonoscopy and abdominal ultrasound and cytology and vaginal examination
Therefore, my question is, can I do these tests while taking birth control pills? Will it not affect the effectiveness against contraception? And the second question is whether it will not change the results

Can you answer

And whether the anesthesia is used to put the patient to sleep before gastroscopy, as well as the procedure itself, affects the effectiveness of the drug if it is performed 4 or 5 hours after taking the tablet. And if I had normal intercourse on that day and in the following days, was I properly protected or did something interfere with the functioning of the vines?