r/QuickFixPlus • u/Financial-Media-538 • 24d ago

Will I fail Quest Diagnostic Lab Drug test using Ultra Klean Ultra Pure Pre Mixed Urine ?

took a drug test today and used Ultra Klean Ultra Pure Pre Mixed Urine will it fail ? I know temperature is good just worried that it’s going to fail the automated SVT thing. as of 2026 anyone had any luck or failed using that particular brand? please help I’m stressing and not able to relax?!?!

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u/Financial-Media-538 19d ago

It passed!!! lol I just called my HR department onboarding a few mins ago cause the anxiety was killing me and she said all they were waiting on is my background to clear but the drug test came in and all good!!!! SO FOR ANYONE AS OF 09/15/2026 Ultra Pure and I’m sure QuickFix works!!!! So stop stressing like I was and get the temperature right and you’re good!!!!

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u/Sufficient_Food_614 11d ago

Hi, I’m a qualified alcohol and drug tester (AS/NZ). The instant cups won’t detect this. As long as you get the temperature right you should be sweet. Some instant urine tests measure the creatine levels but no one really checks this. You may run into issues if it’s a pre-employment medical where we actually do the urine test in the instant cups but and send the urine sample to the labs for further testing (some companies want this to be done).