New to forum urine sub q?s

Hi I am new to the form and searched around to see if I could find any info but I'm about to go in for a pre employment test and am scared silly because I have never had to do something like this. I don't feel comfortable using the squirt bottle type. Have seen the kind that you wear but wanted to get some suggestions from people with experience. I had a friend that used go number 1 but he said there wasn't enough urine to fill the cup (not sure how much is required) I saw another kit called CleanStream that's similar but has 5 ounces instead of the 3 or so that the #1 had. Has anybody ever used cleanstream before? it has Magnum on it, and I've seen magnum drinks and urine from searching online and they look like a good company. Just confused, and want to be double sure and safe with the right product and most importantly enough urine to pass the test! A local shop has cleanstream for 50 bucks, I saw some on ebay for 30, their website does not have them for sale cleanstreaminc.com. The instructions on the site are pretty detailed. I don't know, hopefully you all can help a nervous guy get settled and a job!
thanks

Jason

Search for Quick Fix synthetic urine by spectrum labs, we all recommend it and its 100% effective if you get the temperature. It comes with a heat pad, temperature strip and two tops. One is a squirt type lid and the other is just a lid(use the plain lid it makes less noise). Your only required to give 2oz so this should be enough, If they ask for more then tell them thats all you can give.

That CleanStream looks like a pretty good kit. Have never heard of anybody trying it yet but it looks loke it should do ok.
Most here use Quickfix but that doesn't mean this other doesn't work.