did I pass?? Please help

Hey guys,
I am 6'1 280 pounds 21 years old. I have taken 2 hits or so everyday for the past couple years. I have not smoked in 21 days and have a test coming up at Quest diagnostics in 4 days for a great job. I went out and bought a bottle of quick fix expecting I would have to use it but today I took a at home marijuana test and to my surprise passed it. I was 100% expecting to fail and am kind of confused as to why I passed/what I should do. To be honest I have not really been exercising besides walking 6 rounds of 18 holes of golf. I have been eating pretty shitty but have been trying to drink a good amount of water. My question is how accurate is the home drug test and does it test for the same levels of marijuana that the lab test will? I am going to take another at home test first thing when I wake up tomorrow so it will be my first pee of the day and am praying to pass that one as well. I guess with all these factors I am just surprised I passed in such a short amount of time and am concerned it is not accurate.
Thanks guys.

I am so nervous I had trouble sleeping last night. I woke up this am and took another test from the first stream of the day. Here is a pic of the results. This means I am good right? I am so nervous about it because from everything I have read 21 days should not be enough. Thanks again

Looks like a pass to me. I would rest easy, you'll have no problem passing the lab test.

btw i passed.

Congrats to you on passing. Best of luck with the new job. :smokin: