Quick Fix Synthetic Urine is  Spectrum Labs' patented laboratory urine that is conveniently premixed with urea. quick fix is a unisex synthetic urine for use by either men or women. It contains ingredients normally found in urine and is balanced for pH, specific gravity, creatinine, and several other urine characteristics including urea. Quick fix comes with an attached temperature strip and heating pad to ensure the sample is at proper temperature. Quick Fix contains synthetic urine amount required by testing guidelines