Editorial method
Certification facts are based on current PTCB credential pages, guidebook and January 2026 content outline. State, FDA, DEA and NHA statements link to the responsible source.
Practice method
Questions are original scenarios mapped to the four official PTCE domains. The full simulator uses 80 scored practice questions plus 10 hidden pilot items and reports a raw practice score, not a scaled PTCE result.
Update method
When eligibility, fees, domain weights, renewal rules or state requirements change, the affected pages, sources, structured data and sitemap date should be revised together.