PEST (Psoriatic Arthritis Screening Tool)
PEST (Psoriatic Arthritis Screening Tool) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the PEST (Psoriatic Arthritis Screening Tool) → Runs in your browser. No signup, no tracking.
What this is
PEST (Psoriatic Arthritis Screening Tool) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. PEST (Psoriatic Arthritis Screening Tool) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Ibrahim GH, Buch MH, Lawson C, Waxman R, Helliwell PS. Evaluation of an existing screening tool for psoriatic arthritis in people with psoriasis: the Psoriasis Epidemiology Screening Tool (PEST). Clin Exp Rheumatol. 2009;27(3):469-474. Read the source ↗
Worked example: PEST score 3 — positive (>= 3): refer for possible psoriatic arthritis.
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.