ACE-III (Cognitive Examination)AIMS (Tardive Dyskinesia)ASRM (Altman Mania Scale)ASRS-v1.1 (Adult ADHD Screen)ASSIST (WHO Substance Screen)AUDIT (Alcohol Use Disorders)AUDIT-C (Alcohol Screen)Alzheimer's Disease Assessment Scale — Cognitive (ADAS-Cog)Anxiety Sensitivity Index-3 (ASI-3)BARS (Akathisia)BDI-II (Beck Depression)BPRS (Brief Psychiatric Rating)BSDS (Bipolar Spectrum Screen)Beck Anxiety Inventory (BAI)Behavior Rating Inventory of Executive Function — Adult (BRIEF-A)Binge Eating Scale (BES)Borderline Personality Disorder Severity Index (BPDSi)Brief Positive and Negative Syndrome Scale (PANSS-6)C-SSRS (Suicide Severity)CAGE Questionnaire CAPS-5 (PTSD Clinical Interview)CDR (Dementia Staging)CDSS (Schizophrenia Depression)CIWA-Ar (Alcohol Withdrawal)COWS (Opioid Withdrawal)Cannabis Use Disorder Identification Test — Revised (CUDIT-R)Clinical Global Impression (CGI-S & CGI-I)Clinical Global Impression — Bipolar (CGI-BP)Clinical Global Impression — Schizophrenia (CGI-SCH)Clinical Impairment Assessment (CIA 3.0)Clinical Institute Withdrawal Assessment for Benzodiazepines (CIWA-B)Clozapine Safety (REMS)Conners' Adult ADHD Rating Scales (CAARS)DAST-10 (Drug Abuse Screen)DES-II (Dissociation Scale)DISCERN (Antidepressant Decision Aid)EDE-Q (Eating Disorder Severity)EPDS (Postnatal Depression)Eating Attitudes Test (EAT-26)Epworth Sleepiness Scale FAST (Alzheimer's Staging)Fagerstrom (Nicotine Dependence)Functional Activities Questionnaire (FAQ)GAD-2 (Anxiety Screen)GAD-7 (Anxiety Severity)GAF (Global Functioning)HAM-D 17 (Hamilton Depression)HCL-32 (Hypomania Checklist)Hamilton Anxiety Rating Scale (HAM-A)IES-R (Trauma Impact)ISI (Insomnia Severity)International Restless Legs Scale (IRLS)International Trauma Questionnaire (ITQ)Inventory of Depressive Symptomatology (IDS-C30)LSAS (Social Anxiety)Lithium Toxicity Level Interpreter MADRS (Depression Rating)MARSIPAN (Medical Risk in AN)MDQ (Bipolar Screen)MSI-BPD (Borderline PD Screen)Manchester Self Harm Mania Symptom Scale (MSS)Metabolic Syndrome (Psych)MoCA (Cognitive Assessment)Neuropsychiatric Inventory (NPI)OCI-R (OCD Screen)Opioid Risk Tool (ORT)Overall Anxiety Severity and Impairment Scale (OASIS)PANSS (Schizophrenia Severity)PATHOS Self-Harm Screen PCL-5 (PTSD Checklist DSM-5)PHQ Panic Module PHQ-2 (Depression Screen)PHQ-9 (Depression Severity)PSP (Personal/Social Performance)PSQI (Pittsburgh Sleep Quality)Panic Disorder Severity Scale (PDSS)Patient Health Questionnaire for Adolescents (PHQ-A)Primary Care PTSD Screen for DSM-5 (PC-PTSD-5)QTc Prolongation (Psychiatry)Quick Inventory of Depressive Symptomatology (QIDS-SR-16)RLS Diagnostic Criteria (IRLSSG)Reasons for Living Inventory (RFL)Rowland Universal Dementia Assessment Scale (RUDAS)SAD Persons SAFE-T Protocol SBQ-R (Suicidal Behaviors)SCOFF (Eating Disorder Screen)SPIN (Social Phobia)Screen for Child Anxiety Related Disorders (SCARED)Simpson-Angus Scale (EPS)Y-BOCS (OCD Severity)YMRS (Mania Severity)

RLS Diagnostic Criteria (IRLSSG)

IRLSSG Criteria: Standardized diagnosis for Restless Legs Syndrome. All 5 essential criteria must be met for a clinical diagnosis.

Essential Diagnostic Checklist

Guidelines & Evidence

Verified

Last Review: 2026-07-17

When to Use

When to Use

Initial diagnostic assessment for patients reporting uncomfortable leg sensations or sleep disturbance

Standardizing clinical diagnosis across primary care and sleep clinics

Differentiating RLS from mimics like peripheral neuropathy, venous insufficiency, or leg cramps

Screening for required (Essential) and supportive features of RLS

Last Comprehensive Review: 2026-07-17