Very long interview process. Starts with an online test that has three parts. If you can do math in your head it is very easy (unlike other reviews it does not take a genius). If you pass the test you will have a phone interview with a recruiter (15 minutes). If s/he likes you then you will proceed to a Skype interview with the recruiter. After Skype interview, phone interview with another person at HQ. Then you will retake the math portion of the test with your recruiter watching you. If you pass the test you will have a phone call with the regional manager. In my process I never went to the facility and never spoke with anyone above the regional manager. Received my offer, took a drug test.

After submitting the application, I was asked to complete the aptitude test. It was lengthy and some parts were difficult for me, and I didn't get to finish a couple sections. I was surprised when they followed up with me for an interview, so don't be discouraged by the test! I had 3 interviews total - one with a recruiter, one with a supervisor for the role, and one with a regional manager. Their questions mostly focused on my experience, and I think it helped that I asked a lot of questions to them.