Clean Harbors
Happiness score is 55 out of 100
2.9 out of 5 stars.
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Do they do supervised drug tests

4 answers

  • Testing at hire then nothing following unless there is an incident

  • Yes Pre-employment and during employment for specific site access, as well as post incident.

  • Yes they do, for any position in Canada that is safety sensitive. All positions in the US.

  • Yes outside contractor

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  1. Do they do supervised drug tests