Free — no payment or credit card required

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Answer the same diagnostic our members start with. You'll get a scored result, a breakdown by topic and a study plan linked to the course modules. It is a practice assessment, not the official NCIDQ exam.

IDFX

IDFX Starting Diagnostic — 75 Questions

Fundamentals: building systems, codes, design application, technical drawings and professional practice basics.

75 questions
Suggested 120 minutes — untimed, no deadline
Scored result and topic-level breakdown
Free — no payment or credit card required

Take the free IDFX diagnostic

IDIX

IDIX Baseline Diagnostic — 100 Questions

Interior design professional exam: codes and life safety, integration, construction documents and specifications.

100 questions
Suggested 185 minutes — untimed, no deadline
Scored result and topic-level breakdown
Free — no payment or credit card required

Take the free IDIX diagnostic

IDPX

IDPX Baseline Diagnostic — 100 Questions

Practicum: feasibility, scheduling and budgeting, contracts, construction process and close-out.

100 questions
Suggested 160 minutes — untimed, no deadline
Scored result and topic-level breakdown
Free — no payment or credit card required

Take the free IDPX diagnostic