Labcorp interview questions in Madison

Applied online end of June, heard back in a week to set up a phone interview with recruiter. Recruiter said would pass my application on to hiring manager. One week later, hiring manager wanted to set up an on-site interview. Had a 60 minute interview early July, panel style with basic questions and it went fine. Was told would hear back on a decision in a week or so from manager. One month later, no contact. No response when I inquire with the recruiter assigned to my application. Really horrible way to treat prospective candidates. I would not recommend this company.