Brain, Cognitive, and Mental Health Tests and Diagnostics

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Learn how ACEs screening works, what adverse childhood experiences questionnaires measure, how scores are interpreted, what happens after a positive screen, and where this assessment has limits.

ACEs Screening: How Adverse Childhood Experiences Are Assessed

Learn how ADHD testing in children really works, including what the evaluation includes, how doctors diagnose ADHD, what conditions can mimic it, and what happens next.

ADHD Testing in Children: How the Diagnostic Process Works

Learn how ADHD and learning disability testing differ, what each evaluation measures, why the symptoms overlap, and how clinicians and schools identify the right diagnosis and support.

ADHD vs Learning Disability: How Testing Separates the Two

Learn what the ADOS autism test measures, how ADOS-2 modules work, when clinicians use it, and how results fit into a full autism evaluation.

ADOS Autism Test: What It Measures and When It Is Used

Learn how adult ADHD testing works, what doctors look for, which tools may be used, and how ADHD is diagnosed in adults using history, symptoms, impairment, and differential diagnosis.

Adult ADHD Testing: How ADHD Is Diagnosed in Adults

Learn how AI is being used in cognitive testing, from digital drawing and speech analysis to remote monitoring, along with the benefits, risks, and limits that still matter.

AI in Cognitive Testing: How New Tools Are Being Used

Diagnostics

Home Diagnostics Page 5

Learn what iron and ferritin tests can reveal about fatigue, brain fog, and restless legs, how to interpret common results, and when low ferritin may matter even without anemia.

Iron and Ferritin Testing for Fatigue, Brain Fog, and Restless Legs

Learn how learning disability testing works for dyslexia, dysgraphia, and dyscalculia, including what evaluations measure, how diagnosis is made, and what happens after results.

Learning Disability Testing: How Dyslexia, Dysgraphia, and Dyscalculia Are Diagnosed

Learn how Lewy body dementia is diagnosed, including symptom patterns, cognitive testing, MRI, sleep studies, biomarker tests, and how doctors distinguish it from Alzheimer’s and other conditions.

Lewy Body Dementia Testing: How It Is Diagnosed

Learn when a lumbar puncture is used in brain and cognitive testing, what spinal fluid can reveal, how the procedure works, and when a spinal tap helps diagnose memory loss, infection, inflammation, or dementia.

Lumbar Puncture (Spinal Tap): When It Is Used in Brain and...

Learn what an M-CHAT autism screening result really means, how scores are interpreted, what a positive screen does and does not show, and what usually happens next.

M-CHAT Autism Screening: What It Means and What Comes Next

Learn which medical conditions can mimic anxiety and depression, what warning signs to watch for, and how doctors evaluate symptoms before making a diagnosis.

Medical Conditions That Can Mimic Anxiety and Depression

Learn when memory loss in younger adults may need cognitive testing, which causes doctors consider first, what the workup includes, and what happens after results come back.

Memory Loss in Younger Adults: When Cognitive Testing Is Needed and...

Learn when memory testing for seniors is worth scheduling, how to tell normal aging from cognitive decline, which tests doctors use, and what happens after the results.

Memory Testing for Seniors: When to Get Checked

Learn how memory tests for dementia work, which cognitive screening tools doctors use, how scores are interpreted, and what happens after an abnormal result.

Memory Tests for Dementia: How Cognitive Screening Works

Learn how mental health screening differs for children, teens, adults, and seniors, which tools and concerns matter by age, and what a positive screening result really means.

Mental Health Screening for Children, Teens, Adults, and Seniors

Learn what mental health screening in primary care usually involves, which questionnaires are commonly used, how doctors interpret results, and what happens after a positive screen.

Mental Health Screening in Primary Care: What to Expect

Learn what mental health screening is, how common tools work, what scores really mean, and what usually happens after a positive or unclear result.

Mental Health Screening: What It Is, How It Works, and What...

Learn how doctors distinguish mild cognitive impairment from normal aging, which symptoms matter most, what cognitive testing shows, and when the workup points to something more serious.

Mild Cognitive Impairment vs Normal Aging: How Doctors Tell the Difference

Learn what the Mini-Cog test screens for, who should take it, how it works, what the results mean, and when a fuller memory evaluation is needed.

Mini-Cog Test: What It Screens For and Who Should Take It

Learn what the MMSE test measures, how its 30-point score is interpreted, when doctors use it, and where this common cognitive screening tool helps or falls short.

MMSE Test: What It Measures and When It Is Used

Learn what the MoCA test measures, how it is scored, what different score ranges can suggest, and why a low MoCA result should always be interpreted in full clinical context.

MoCA Test: What It Measures and What the Score Means

Compare MoCA, MMSE, and Mini-Cog in one clear guide. Learn which memory test is more sensitive, when each is used, and what happens after an abnormal result.

MoCA vs MMSE vs Mini-Cog: Key Differences in Memory Testing

Learn what the Mood Disorder Questionnaire screens for, how the MDQ is scored, what a positive result means, and why it cannot diagnose bipolar disorder on its own.

Mood Disorder Questionnaire (MDQ): What It Screens For and What Results...

Learn what MRI, CT, EEG, PET, sleep studies, and lab work actually show, when doctors order each test, and how these common brain tests fit into real diagnostic workups.

Most Common Brain Tests: MRI, CT, EEG, PET, Sleep Studies, and...

Learn what the most common cognitive tests measure, when doctors use Mini-Cog, MoCA, MMSE, SLUMS, and neuropsychological testing, and what abnormal results really mean.

Most Common Cognitive Tests: What They Measure and When They Are...

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