Upcoming eCup Drug Test- need an opinion

Okay so here some details...
I have until 6/10 (which is 4 days away) to go in to a predetermined clinic for an eCup drug screening. I have not had any contact with MJ since 5/17 and have been working out daily (running 2 miles, pushups, sit-ups, and planks) since the morning of 5/18, as well as drinking 8 cups of water a day and taking 4 425mg cranberry pills (2 in the morning, 2 before bed). After applying for the job on 5/17 I knew a drug test would be coming up I just never knew how soon and then this morning I was contacted by the recruiter with the instructions and location of the drug test. I feel pretty confident that I have been able to clean myself out in the past 3 weeks, but just to be sure I went to CVS and got one of those at home drug tests to see where I stand, and the line next to the word drug appeared but it was very fait. The instructions on the packaging indicate that even a faint line constitutes as a negative reading, I was just hoping someone on here could give me some insight or sense of security that I can pass the eCup drug test by monday morning without having to use substitute piss or any sort of masking products.
I've completely changed my lifestyle and put alot of work into getting clean so if anyone can relate or let me know what to expect I would greatly appreciate it. Like I said, i have until Monday at 5:30pm to go in for the screening but if all is well now I would rather not prolong it. I attached a picture of the reading on the at home drug test that I took this morning. If it means anything this test came from my first piss of the day.

Thanks in advance!

Attachment 292110

better picture...

Attachment 292118

Yep, I can see the line there without "squinting" my eyes or enlarging the pic. Thats a negative.

Cup-type assays function on the same principle as the home assays. Neither are more accurate than the other.

Test yourself one more time (again using the first-mornings void) 3 days before the scheduled U/A. If youre consistently testing negative with the first-mornings void (regardless of line intensity), youre good to go. :thumbsup: