Hi Erika. I think if you have a really sensitive stomach, synthetic urine would be the go-to. But that also comes down to what you know about the supervision when submitting your sample (will you be watched or not?). It’s also more affordable than a proper detox. Other than that, if one is set to detox, you’re on the right track of really making sure with home test kits. I actually never used the test clear multi panel tests since I stick to weed. Either way, if you’re ordering several tests, I’d go with amazon instead since it gets a lot cheaper at less than a buck per test when you buy like 10 of them and usually good shipping options.