Yes.
they have to be relaxed and just focus on the test. don't think about anything but the test and it makes it easier.
Someone that performs a lie detector test
yes you can by taking a lie detector test
Take a lie detector test .
Depends on what it's for...
Yes. But lie detector evidence is usually not enough. Also you can not be forced to take one.
A court can order you to take one, yes.
take a lie detector test
I would. A relationship is based on trust. It's obvious he doesn't trust your word on the issue. No. But ask him if the detector is full qualified or homologued. And he must test the detector. You have to ask him if he trust you.
Lie detector tests are not 100% accurate and although given by law they are not admissibly in a court of law and using a lie detector is not used for public use; therefore it would not make any point for your wife to take a lie detector test. Hypothetically, if your wife did cheat she would probably decline taking the test.
If you are not guilty or you know how to beat a lie detector then yes.ADDED: (in the US) The results of such a test are NOT admissibile in court - however - the police CAN use them to assist in conducting their investigations.
To test a smoke detector, press and hold the test button on the device until it beeps loudly. This will simulate a smoke alarm and confirm that the detector is working properly. Make sure to test your smoke detector regularly to ensure it is functioning correctly.