*All our DOA Products are CLIA Waived / Certified

One Step DOA (Single Item) Urine Test Panels/Cassettes are intended for the qualitative detection of DOA markers and their principal metabolites in human urine at specified cut-off level. The Multi Drug Test containing a fentanyl test strip is not for sale in Canada.

The Drug Detection Combination

Drug 1 chart

Drug 2 chart

Storage And Stability

  • The test devices should be stored at 4ºC~30ºC.
  • The unopened test devices are stable until the expiration date printed on the package.
  • Keep away from direct sunlight, moisture and heat.
  • Do No Freeze

Specimen Preparation

  • Collect a urine sample in the urine collection cup. Urine specimens may be refrigerated at 2ºC~8°Cand stored up to forty-eight hours. For longer storage, freeze the samples at -20°C or below.
  • Bring frozen or refrigerated samples to room temperature before testing. Previously frozen or refrigerated samples should be well mixed before analysis. Cloudy specimens should be centrifuged before analysis.
  • Use only clear aliquots for testing