I just found out I will be EtG tested.It will be 168hrs will I pass?

I have no idea because I have no idea what you've ingested.

I had about ten drinks

You're probably OK.

Though... if you're so worried about it, perhaps you just shouldn't be doing it.

Didn't know I was going to get an interview... and this was told to me over the phone that I would be subject to it. I quickly did some research because I never had heard of it.There is a lot of conflicting things out there about this. To my calculations it will be about 168 hrs from the last drink I had. I was curious to what people who know of this test thought.

Here's a good source of info - Alcohol and Nutrition Symptoms, Causes, Treatment - How is alcohol metabolized? on MedicineNet

I find it odd that you were given such lengthy advance notice of testing.

You will have no EtG from this drinking experience.