Common questions
Is The Nine Centers free?
Yes — completely. No signup, no paywall on your results, no upsell at the end. Every Wrenlight test is free, and your result feeds your evolving cross-test Portrait.
How long does The Nine Centers take?
~6 min — 25 questions. Every question is scenario-based — real situations rather than abstract self-ratings — so it moves quickly.
What does The Nine Centers measure?
9 dimensions — Type 1, Type 2, Type 3, Type 4, Type 5, Type 6, Type 7, Type 8 and Type 9 — each measured by at least three differently-shaped questions, resolving into one of 9 types.
How is it scored?
Each answer carries weights toward the dimensions; your 0–100 scores map to the closest of the 9 types, and borderline results are flagged as borderline rather than rounded into false confidence. Full details on the methodology page. How this is measured →