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Difficulty
Experience
Phone interview: 27%
One on one interview: 19%
Skills test: 15%
Drug test: 12%
Presentation: 8%
Background check: 8%
Group panel interview: 4%
Personality test: 4%
IQ intelligence test: 4%
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Application
I applied online. I interviewed at Pharma-Bio Serv (Dorado, PR) in Nov 2025