Autonomic Trauma Response

Not a diagnosis. This instrument is for self-reflection and education. It does not diagnose, screen for, or rule out any medical or mental health condition, including body dysmorphic disorder, dissociative disorders, or substance use disorders. Results are not a substitute for evaluation by a licensed professional.

No professional relationship. Using this instrument does not create a clinician–client, therapist–client, or any other professional relationship. Nothing here is medical, psychological, or legal advice.

Not clinically validated. Items are original and written to published construct definitions. The instrument has no norms, and its reliability figures come from simulation, not from real respondents. It is not affiliated with or endorsed by the authors of the frameworks it cites, including Stephen Porges or Deb Dana.

Privacy. Your answers stay in this browser tab and are not saved after you close the page. Nothing is sent unless you choose to email your results. Emailing opens your own email app with the message filled in; nothing goes out until you press Send there. If you tick the box to include Evolution Lab Collective, a copy of your results goes to that address too. Leave it unticked to keep your results to yourself.

If you are in crisis. In the US, call or text 988 (Suicide & Crisis Lifeline) or call 911. Outside the US, contact your local emergency number.

No warranty. This instrument is provided as is, without warranty of any kind. The author is not liable for any decision made on the basis of its results.