In response to your question, an E cup urine drug test is a patented urine collection cup, used to determine any traces of drugs in urine. The instrument is FDA approved and often used for federal purposes of detection. It is a very rapid process device, and has the capacity to transmit results instantly over the internet, back to the laboratory.
The advantage to this cup, in terms of accelerated processing, is that it negates the prospect of human error since there is no human intervention involved.
The invention is designed to be independent of human examination. Once the specimen is provided and the lid is sealed, the cup has it's own Ph strip devices embedded in the lid that cleverly detect the prevalence of any drug in the urine, without a professional having to man the specimen at all.
I hope this answers your question.