Creative Testing Solutions interview questions

Recruiter contacted me to schedule phone interview. At the scheduled time, they never called. I contacted them to follow up after waiting for ten minutes and no response. So a verified recruiter from this company essentially reached out to me to request an interview, I made time for it in my day, and then they ghosted me with no explanation. Very unprofessional.

Nothing difficult. They want to get to you know you and how you function in a laboratory environment, Key note as well, do a little research about the company and the type of laboratory tests that they conduct. I interviewed in a meeting room with just the supervisor and was asked 40 + questions. Don't know if anything has changed but this was 3 years ago.