On New Year’s Eve, we’ll reveal the industry where users have reported the most drug tests. Companies are still hiring during the remaining days of December, so if you’re job searching, take note and be prepared. Let’s get started!

Out of the 8 industries, the industry with the least number of drug tests reported was Oil & Gas/Energy. Although we only have information on 4 companies, two big companies, BP and Chevron, are represented, which collectively employ over 120,000 people across the globe. See below for the full list:

Oil and Gas/Energy (4 companies)
BP
Chevron
Duke Energy
Weatherford Laboratories

Do these companies drug test all employees? Click on each company to find out the specifics. Do you work for an oil and gas or energy company? Contribute to our growing community by submitting your drug testing experience here.