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ADHD Articles & Guides

In-depth, plain-language articles on ADHD assessment, diagnosis, burnout, and everyday strategies. Designed to work alongside our free ASRS-based ADHD screening tools.

Visual representation of cognitive test performance metrics showing reaction time, accuracy, and attention patterns

Assessment & Diagnosis

What Cognitive Tests Actually Measure (And Why They Matter for ADHD Assessment)

Go/No-Go and CPT-Lite tests measure something self-report questionnaires cannot: how your brain actually performs under pressure, not just how you think it performs.

Self-report ADHD screeners ask you to reflect on your symptoms. Cognitive tests measure your brain's performance in real-time. Here's what Go/No-Go and CPT-Lite actually measure, why these objective tests matter for ADHD assessment, and how to interpret your results.

Dec 29, 202512 min read
Visual representation of ADHD symptom patterns and tracking over time showing consistency and trends

Assessment & Diagnosis

Why Taking the Same ADHD Test Multiple Times Actually Matters

One score on one day tells you almost nothing. Here's how tracking your symptoms over time turns guesswork into real evidence.

You took an ADHD screener and got a high score. But was it just a bad week? ADHD Tester tracks your results over time so you can see patterns, not just moments. Whether you're preparing for diagnosis or tracking treatment, repeated testing shows what's really going on.

Dec 23, 202510 min read
Comparison of a generic chatbot interface vs a specialized clinical AI interface

AI Interview & Tools

Can ChatGPT Diagnose ADHD? (And Why You Need Specialized AI Instead)

General AI chatbots are great for recipes, but bad at clinical rigor. Here is why you need a structured, clinically-aligned tool to prepare for your diagnosis.

Many people are turning to ChatGPT for ADHD advice. But relying on a general chatbot for medical preparation can lead to vague answers and missed symptoms. Discover why specialized AI matters.

Dec 22, 202510 min read
Visual representation of ADHD challenges: disorganized planner with incomplete tasks, time management struggles, and the emotional overwhelm of undiagnosed ADHD

Assessment & Diagnosis

I Think I Might Have ADHD, What Now?

Your complete roadmap from suspicion to clarity—screening, understanding, assessment, and beyond.

If you suspect you might have ADHD, you are not alone and you are not overreacting. This guide shows you exactly what to do next, step by step, and how adhd-tester.com becomes your trusted companion throughout the entire journey.

Dec 17, 202512 min read
A tangled rope illustrating overlapping ADHD, anxiety, and depression symptoms

Assessment & Diagnosis

ADHD vs Anxiety vs Depression: How to Tell the Difference

Common overlaps that can affect screening results.

ADHD, anxiety, and depression can look similar. Learn common overlap patterns, practical clues, and what to discuss with a clinician after a screening test.

Dec 15, 20257 min read
Two interlocking puzzle pieces representing ASRS Part A and Part B

Assessment & Diagnosis

ASRS v1.1 Scoring: Part A & Part B Explained

How to interpret your ASRS screening results (not a diagnosis).

A plain-language guide to ASRS v1.1 scoring: what Part A and Part B mean, how clinicians use ASRS, and what to do next after a positive screen.

Dec 14, 20256 min read
A compass and doorway representing a step-by-step guide to next steps

Assessment & Diagnosis

What to Do If You Suspect You Have ADHD: A Step-by-Step Guide

A clear, practical roadmap from first suspicions to assessment, diagnosis, and next steps.

If you suspect you might have ADHD, you are not alone. This step-by-step guide walks you through screening, documentation, assessment options, and what to do before and after a diagnosis.

Dec 13, 202510 min read
Infinity symbol showing the overlap between autism and ADHD (AuDHD)

Science & Research

AuDHD: The Autism-ADHD Overlap

Understanding the connection between autism and ADHD (co-occurrence, assessment, and support).

A complete guide to AuDHD: shared symptoms, co-occurrence rates, diagnostic challenges, and evidence-based support approaches.

Dec 12, 202512 min read
A compressed spring heating up, representing ADHD-related burnout

Assessment & Diagnosis

ADHD vs Burnout: Why Screening Matters Before You Crash

Many adults discover ADHD only after a major burnout. Here is how early screening can change that story.

Chronic exhaustion, missed deadlines, and brain fog are often blamed on stress alone. For many adults, undiagnosed ADHD is a hidden driver behind repeated cycles of burnout.

Dec 11, 20258 min read
Checklist and medical notes representing preparation for an adult ADHD assessment

Assessment & Diagnosis

How to Prepare for an Adult ADHD Assessment

A practical guide to getting the most from your first ADHD appointment.

If you are booking your first ADHD assessment, a small amount of preparation can dramatically improve the quality of your diagnosis and treatment plan.

Jan 1, 20259 min read