Commercial Drying Specialist (CDS) (CDS) Exam Blueprint

CDS

60 minDuration
70Passing Score
$650Price
4 yearsValid For
1Languages
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Exam Domains

1 Large-Loss and Commercial Project Management 25%
2 Advanced Psychrometry and Equipment Scaling 25%
3 Commercial Building Systems and HVAC 20%
4 Drying Documentation, Monitoring, and Verification 20%
5 Communication with Stakeholders and Safety 10%

Exam Details

Question TypesMultiple Choice
FormatClosed-book multiple-choice exam taken after an approved instructor-led course. Live-stream and in-person certification available.
Online ProctoringAvailable
ID RequirementsGovernment-issued photo ID matching registration; proof of approved-course completion. IICRC registration number used for certification issuance.
RenewalRequired -- Maintained via Continuing Education Credits (CECs) — generally 4 CECs every 4 years per active certification — plus payment of the annual IICRC certification renewal fee. Lapsed certifications may require re-examination.
PrerequisitesPrerequisites You must obtain the following before taking this certification: Water Restoration Technician (WRT)
Retake PolicyRetakes available; full exam fee and scheduling via Prometric/approved school per their policy.
LanguagesEnglish

Official Study Resources