A year marked by turbulence and change has caused many employers to reexamine their hiring and workforce management policies. The bulk of changes have come for employees that are working remotely. . In addition to adjustments like video interviews and VR chat rooms, hiring managers have also had to find a new way to conduct drug testing. When lockdowns first began, it was difficult for employers to complete drug tests. However, employers have adapted and began to use oral fluid.
See "'Creative Approaches' Keep Drug Testing Alive Despite Remote Work Shift", Ryan Golden , HR Dive , November 6, 2020