As an employer with some truck drivers but I have to doubt like such a drug test in my desk drawer. Actually, just to see how the guys react when I wonder if something about it had no objection.
In most cases you will use the test strips probably for the detection in urine, unless you want to play detective and mix any "to lying about mirrors" located crumbs with mobile phase to determine if this is what intoxicating. But who wants to please the not best left to the authorities. As evidence in court, such tests are anyway untenable.
From the same manufacturer, there are so-called Drug Cups I find prakischer because the urine container is included. In the assessed here set that is not the case, it could be the test strips, however keep in a drinking glass to see whether a person has what is given to the glass ... But again, the question of what amateur detective needs it?
The booklet contained makes me happy. Clear and very informative about what is there. Concerned parents could thus be a booklet lying around for deterrence.
Conclusion: who needs such tests only for detection in urine, which is m. Ea. better helped with other sets. But otherwise a good thing.
