I drank four na beers Sunday and have to test on Monday EtG will I pass?

At what time did you start drinking and when was your last drink on Sunday... Time of test on Monday?

If the time interval between your last drink of NA beer and time of test is 12 hours or more then there should be no detectable EtG in your system even at lowest cutoff.

NOTICE: Any person or entity that is subjected to or relies on EtG testing should read this Advisory issued by the US Department of Health and Human Services, September 2006 (http://kap.samhsa.gov/products/manuals/advisory/pdfs/0609_biomarkers.pdf) and remains in effect as of date of this posting.