Why did sure Jell work for me the first 6 times I took it for my u/a's but now it's not working anymore?

Question

My boyfriend and I have been using sure jell to pass pee tests at our methadone clinic for months now. He passes every time but now I still have a small amount of thc in mine-last time it was 88 but the one time I did not use Sure Jell it was 984. We smoke everyday about 8-10 j's a day-which is a lot for some people I know.It worked fine in the beginning even with that heavy of use and we always smoke the night b4 and usually one that morning-when we first wake up.The tests are unannounced so we never know when- I have one this morning and I've not smoked anything and i'm doubling the sure jell-2 box's and 2 gallons water-You have 2 drink a gallon of water with each box. Sure Jell does work on everyone else I know though but it only removes THC. It will not clean out pill's. Our methadone levels are still fine it just clears the weed out for a few hour's. I also got one of those certa packs of liquid fruit pectin i'll take with another glass of water.Any ideas guys?

Answer 1

There's no way to know why it's not working.

If you're in a situation where you can be randomly tested for drug, have you ever considered that it might be a good idea to quit?