I weigh 140, female.. It was diluted by one glass of water as I recall. I did not eat anything that morning and little if anything the evening before. Thank You.

If you mean you drank a glass of water that will not result in a diluted sample. In fact it is a wise practice before EtG testing.

I answered this here https://www.askmehelpdesk.com/addictions/etg-testing-consumption-619446.html