Anxiety Testing & Evaluation

Key Takeaways

• Anxiety testing and evaluation is the first step toward accurate diagnosis and effective treatment
• Anxiety diagnosis is based on clinical interview and symptom criteria, not blood tests
• The GAD-7 is the most widely used anxiety screening tool, with scores indicating severity (mild, moderate, severe)
• Comprehensive anxiety assessment rules out medical causes (thyroid dysfunction, cardiac conditions, medication side effects)
• Differential diagnosis distinguishes anxiety from depression, ADHD, bipolar disorder, and other conditions
• Initial anxiety evaluation takes 45–60 minutes with a psychiatrist or mental health professional
• Cost: $299 self-pay or covered by insurance; follow-up appointments $179 self-pay
• Evaluation results guide personalized anxiety treatment planning

Anxiety Assessment Overview

What Is Anxiety Evaluation?

Anxiety testing and evaluation is a comprehensive assessment performed by a mental health professional to determine whether you have an anxiety disorder and, if so, which type. Unlike medical lab tests, anxiety diagnosis relies on clinical observation, symptom reporting, and validated screening tools.

Why Evaluation Matters

• Confirms diagnosis: Ensures symptoms meet criteria for anxiety disorder, not normal stress
• Identifies type: Distinguishes between generalized anxiety disorder (GAD), panic disorder, social anxiety, specific phobias, and others
• Rules out medical causes: Identifies medical conditions (thyroid, cardiac, medication effects) that mimic anxiety
• Detects comorbidities: Screens for depression, ADHD, bipolar disorder, and other conditions that often co-occur
• Guides treatment: Assessment results directly inform whether therapy, medication, or both are needed
• Establishes baseline: Provides a starting point to measure treatment progress

Who Should Get an Anxiety Evaluation?

• You experience persistent worry or fear that interferes with daily life
• You have panic attacks or intense anxiety episodes
• You avoid situations because of anxiety
• Physical symptoms accompany your anxiety (racing heart, sweating, shortness of breath)
• You’re unsure whether your symptoms are anxiety or a medical condition
• You’ve tried self-help strategies that haven’t worked

The Clinical Interview

The clinical interview is the core component of anxiety assessment. Your clinician will ask detailed questions to understand your symptoms, history, and impact on daily life.

Key Assessment Areas

Symptom Onset and History

• When did your anxiety symptoms begin?
• Was there a specific trigger or stressor?
• Have symptoms been constant or episodic?
• How have symptoms changed over time?

Worry Content and Patterns

• What do you worry about most? (health, finances, relationships, work, social situations)
• Can you control your worry, or does it feel uncontrollable?
• How much of the day is spent worrying?
• Are worries realistic, or do you catastrophize?

Physical Symptoms

• Do you experience racing heart, chest pain, or shortness of breath?
• Do you sweat, shake, or feel flushed?
• Do you have gastrointestinal symptoms (nausea, stomach pain, diarrhea)?
• Do you experience muscle tension or headaches?

Functional Impact

• How does anxiety affect your work or school?
• Does it impact relationships or social life?
• Do you avoid certain situations or activities?
• How is sleep, appetite, or concentration affected?

Medical and Family History

• Any medical conditions (thyroid disease, heart problems, diabetes)?
• Current medications or supplements?
• Family history of anxiety disorder, depression, or other mental health conditions?
• Substance use (caffeine, alcohol, drugs)?

Previous Treatment

• Have you seen a therapist or psychiatrist before?
• What medications have you tried? (doses, duration, response)
• What coping strategies have you used?

Mental Health Screening

• Do you experience depression or low mood?
• Any obsessions or compulsions?
• Difficulty with attention or focus?
• Ever had thoughts of self-harm or suicide?

Screening Tools Used in Anxiety Assessment

The GAD-7: Gold-Standard Anxiety Screening Tool

The GAD-7 (Generalized Anxiety Disorder-7) is the most widely used anxiety screening tool in clinical practice. It takes 1–2 minutes to complete.

What It Measures

Seven questions assess worry severity over the past 2 weeks:

• Feeling nervous, anxious, or on edge
• Not being able to stop or control worry
• Worrying about different things
• Trouble relaxing
• Being restless
• Becoming annoyed or irritable
• Feeling afraid something terrible will happen

GAD-7 Scoring and Severity

• 0–4: Minimal anxiety
• 5–9: Mild anxiety
• 10–14: Moderate anxiety
• 15–21: Severe anxiety

Why We Use It

• Validated and evidence-based
• Quick and easy to complete
• Provides baseline for tracking treatment response
• Recognized across mental health and primary care settings

The PHQ-9: Screening for Depression

Since depression frequently co-occurs with anxiety (about 60% of people with anxiety disorder also have depression), we often screen for both.

• Nine questions assess mood, interest, sleep, energy, appetite, guilt, focus, and suicide risk
• Scoring: 0–4 (minimal), 5–9 (mild), 10–14 (moderate), 15–19 (moderately severe), 20+ (severe)
• Helps determine if treatment should address both anxiety and depression

Other Assessment Tools

Panic Disorder Severity Scale (PDSS)

• Used if panic attacks are a primary concern
• Assesses panic attack frequency and distress

Social Anxiety Disorder Scale (SADS)

• For people with significant social anxiety
• Measures fear of judgment and avoidance in social situations

Generalized Anxiety Disorder Interview

• Extended clinical interview for detailed GAD assessment
• Explores worry content, physical symptoms, avoidance, and impact

Differential Diagnosis: Ruling Out Other Conditions

Anxiety symptoms can overlap with other medical and psychiatric conditions. Differential diagnosis distinguishes anxiety from these look-alikes to ensure accurate treatment.

Medical Conditions That Mimic Anxiety

Thyroid Disorder (Hyperthyroidism)

• Symptoms: Racing heart, sweating, trembling, anxiety, restlessness
• How we distinguish: Thyroid-stimulating hormone (TSH) blood test
• Treatment difference: Thyroid condition requires endocrinology treatment, not psychiatric medication

Cardiac Conditions

• Symptoms: Chest pain, heart palpitations, shortness of breath
• How we distinguish: EKG, cardiac workup; anxiety symptoms are paroxysmal and relieved with reassurance
• Note: Anxiety can co-occur with genuine cardiac disease

Hypoglycemia (Low Blood Sugar)

• Symptoms: Rapid heartbeat, trembling, sweating, fear
• How we distinguish: Fasting blood glucose or glucose tolerance test
• Pattern: Hypoglycemia symptoms correlate with skipped meals; anxiety doesn’t

Caffeine Intoxication

• Symptoms: Anxiety, jitteriness, rapid heart rate, insomnia
• How we distinguish: Review caffeine intake; symptoms resolve with caffeine reduction

Medication Side Effects

• Some medications (stimulants, certain antidepressants, decongestants) can cause anxiety
• Review all current medications and supplements

Substance Withdrawal

• Withdrawal from alcohol, benzodiazepines, or other substances causes intense anxiety
• Substance use history is critical part of assessment

Psychiatric Conditions That Overlap with Anxiety

Depression

• Overlap: Both involve worry and negative thinking; depression additionally includes low mood, hopelessness, anhedonia
• Distinguishing feature: Anxiety focuses on future threat; depression focuses on past failure and loss
• Treatment: SSRIs and SNRIs treat both; therapy addresses different thought patterns

Bipolar Disorder

• Overlap: Anxiety during depressive or mixed episodes
• Distinguishing feature: Bipolar disorder involves manic or hypomanic episodes (elevated mood, decreased need for sleep, grandiosity, risky behavior)
• Critical: SSRIs can worsen bipolar disorder; mood stabilizers are needed instead

ADHD

• Overlap: Both involve difficulty concentrating, restlessness, irritability
• Distinguishing feature: ADHD is lifelong and neurodevelopmental; anxiety develops later and is often situational
• Note: ADHD and anxiety often co-occur; both may need treatment

OCD (Obsessive-Compulsive Disorder)

• Overlap: Both involve intrusive thoughts and anxiety
• Distinguishing feature: OCD involves specific obsessions and compulsions; GAD is generalized worry
• Treatment difference: OCD often requires higher-dose SSRIs and specialized exposure therapy

PTSD (Post-Traumatic Stress Disorder)

• Overlap: Both involve hypervigilance and anxiety
• Distinguishing feature: PTSD follows specific trauma; involves flashbacks, nightmares, avoidance of trauma reminders
• Treatment: Trauma-focused therapy (CPT, EMDR) alongside SSRIs

What to Expect During Your Anxiety Evaluation

Appointment Timeline: 45–60 Minutes

Pre-Appointment (Before you arrive)

• Complete intake forms online or in waiting room (name, contact, insurance, medical history)
• Bring insurance card and photo ID
• Make note of any questions you want to ask

Opening (5 minutes)

• Clinician welcomes you and explains the evaluation process
• Confidentiality and privacy discussed
• Your goals for evaluation and treatment discussed

Clinical Interview (25–30 minutes)

• Detailed questions about anxiety symptoms, history, triggers, physical symptoms
• Impact on work, relationships, sleep, concentration
• Medical history, medications, family history
• Previous treatment or coping strategies

Screening Tools (5–10 minutes)

• You complete the GAD-7 (1–2 minutes)
• PHQ-9 for depression screening (1–2 minutes)
• Any other relevant screening tools based on your presentation

Physical Exam and Vital Signs (5 minutes)

• Blood pressure, heart rate, temperature check
• Brief neurological assessment if indicated

Discussion and Planning (10 minutes)

• Clinician discusses preliminary findings
• Possible anxiety diagnosis explained
• Next steps discussed: laboratory tests, treatment options, referrals if needed
• Questions answered

May Additional Tests Be Ordered?

Blood Tests

• Thyroid panel (TSH, free T4): Rules out hyperthyroidism or hypothyroidism
• Complete blood count (CBC): Checks for anemia or infection
• Metabolic panel: Assesses glucose, electrolytes, kidney and liver function

Other Tests (If indicated)

• EKG: If chest pain or cardiac symptoms are prominent
• Pharmacogenomics testing: Genetic test to predict medication response (if considering medication)

Follow-Up Appointment Scheduling

• If medication is recommended, follow-up in 2 weeks to assess response and side effects
• If therapy is recommended, referral to a therapist on our team or in the community
• Final costs discussed; insurance verification completed

After Your Anxiety Evaluation

What You’ll Receive

• Written summary: Diagnosis, test results, treatment recommendations
• Treatment plan: Specific recommendations for therapy, medication, lifestyle changes
• Referrals: Names and contact information for therapists, psychiatrists, or medical specialists if needed
• Educational materials: Information about your anxiety disorder and treatment options

Treatment Options Based on Evaluation

If Therapy Is Recommended

• We have licensed therapists on staff trained in CBT and other evidence-based approaches
• Therapy frequency and duration determined based on severity
• Learn more at /services/anxiety-therapy/

If Medication Is Recommended

• Dr. Thangada, MD (board-certified MD psychiatrist), will discuss medication options, expected timeline, and side effects
• Prescription given; follow-up visit scheduled in 2 weeks
• Learn more at /services/anxiety-medication-management/

If Both Therapy and Medication Are Recommended

• We coordinate care between your therapist and psychiatrist
• Combined approach often produces fastest recovery

Progress Monitoring

• Repeat GAD-7 screening every 2–4 weeks during active treatment
• Allows objective tracking of improvement
• Guides treatment adjustments if needed

Frequently Asked Questions About Anxiety Evaluation

Schedule Your Anxiety Evaluation Today

Take the first step toward understanding and treating your anxiety. Our comprehensive evaluation will clarify your diagnosis and guide your path to recovery.

• Phone: 737-367-1230
• Address: 12335 Hymeadow Dr, Ste 450, Austin, TX 78750
• Request an appointment online