Back in the 90's I got a job working for company that produced pre-employment tests. They sold them as separate "instruments": the core test that was meant to measure honesty and several other add-ons that covered things like drug use, customer service, math skills, etc.
The honesty test asked questions like "if you knew a relative was stealing from their employer would you report them." The drug test asked straight-up questions about how often you did particular illegal drugs. Any admission of drug use would fail you.
I had to take that test and the drug test to get the job and had no problem, even though I absolutely lied my way through most of it.
I would get into arguments with the staff psychologists about how easy it was to fake but they would always pull out the chart showing the neat bell curve of passes and fails based on hundreds of real test results.
I then concluded that the test was actually a veiled intelligence test. If you failed you must be stupid, either that or you were too honest to get the job.