when do you get results?

i took the test on tuesday and i haven't heard back from the lab or my employer. i know it's only been two days. but how long does it take to get results? i saw on the lab's web site that there is a 24-hour turnaround. is no news good news? plus my employer called me yesterday, but not to tell me about my results, but to ask for my address for a background check. any thoughts?

No news is good news.They won't inform you if you failed,they'll just revoke the job offer.