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ASP, CSP and CHST exam guides

Short answers to what candidates ask most. Every fact links to BCSP, OSHA or another primary source. RSS feed

  1. ASP vs CSP: what's the difference

    The ASP and CSP side by side, from BCSP's own pages: who qualifies, how long each exam is, what it costs, and what each blueprint weights most.

    October 16, 2026

  2. ASP, CSP and CHST pass rates, 2024

    BCSP's own 2024 numbers for the ASP, CSP and CHST: how many people sat each exam, how many passed, and the pass rate.

    October 16, 2026

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