Adult ADHD Diagnosis, Testing & Treatment in Pennsylvania & Delaware

Structured, evidence-based ADHD evaluation, diagnosis, and ongoing treatment for adults throughout Pennsylvania and Delaware.

ADHD Philadelphia provides secure telehealth care throughout both states, with office locations near Philadelphia in Bala Cynwyd, Pennsylvania, and in Milford, Delaware.

If you have been struggling with focus, procrastination, organization, time management, follow-through, mental overwhelm, or inconsistent productivity, a structured evaluation can help determine whether ADHD or another condition may be contributing.

Book an Adult ADHD Appointment

See How the ADHD Philadelphia Patient Journey Works

Two Adult ADHD Evaluation Pathways

ADHD Philadelphia offers two evaluation options based on what you are seeking after your diagnostic evaluation.

ADHD Evaluation + Ongoing Care — $300 Total Initial Evaluation

For adults who want an ADHD evaluation and plan to establish ongoing ADHD treatment with ADHD Philadelphia.

The initial evaluation consists of:

$150 — Initial ADHD Consultation

Your consultation reviews areas such as:

  • Current ADHD symptoms

  • Childhood and developmental history

  • Attention and executive-function difficulties

  • Functional impairment

  • Work and academic functioning

  • Relationships and daily responsibilities

  • Mental health history

  • Medical history

  • Sleep

  • Current medications

  • Substance-use considerations

  • Conditions that may resemble or occur alongside ADHD

$150 — ADHD Testing & Results Appointment

ADHD testing, standardized questionnaires, clinical findings, and other relevant information are integrated with the broader diagnostic evaluation.

Your results are reviewed with you, and when ADHD is diagnosed, appropriate treatment recommendations and next steps are discussed.

Total initial evaluation: $300

The $300 Evaluation + Ongoing Care pathway is intended for patients establishing ongoing ADHD treatment with ADHD Philadelphia.

Ongoing ADHD treatment and medication-management appointments are $150 each.

START ADHD EVALUATION + ONGOING CARE

ADHD Testing & Evaluation Only — $500

For adults who want a comprehensive ADHD diagnostic evaluation but do not plan to establish ongoing treatment with ADHD Philadelphia.

This pathway may be appropriate when your primary goal is:

  • Diagnostic clarification

  • A comprehensive ADHD evaluation

  • Diagnostic documentation

  • Having the results available for use as part of care provided elsewhere

Total ADHD Testing & Evaluation Only fee: $500

Diagnostic documentation is completed within 7 days after all required appointments, testing, questionnaires, records, and requested information have been completed and received.

The seven-day turnaround period begins once all required components of the evaluation have been completed and received.

START ADHD TESTING & EVALUATION ONLY

Not Sure Which ADHD Evaluation Option Is Right for You?

free 10-minute consultation is available if you have questions about ADHD Philadelphia or would like help determining which evaluation pathway best matches what you are seeking.

If you plan to establish ongoing ADHD care with ADHD Philadelphia, the $300 Evaluation + Ongoing Care pathway is designed for you.

If you are primarily seeking a diagnostic evaluation without establishing ongoing treatment with ADHD Philadelphia, choose the $500 ADHD Testing & Evaluation Only pathway.

VIEW APPOINTMENT OPTIONS

Common Signs of Adult ADHD

Many adults seek an ADHD evaluation after years of experiencing difficulties they did not realize could be related to ADHD.

Common experiences can include:

  • Difficulty maintaining attention during tasks or conversations

  • Chronic procrastination

  • Difficulty getting started even when something is important

  • Forgetfulness

  • Losing track of responsibilities

  • Feeling mentally overwhelmed or scattered

  • Difficulty organizing work or daily responsibilities

  • Poor awareness of time

  • Frequently underestimating how long tasks will take

  • Difficulty prioritizing competing responsibilities

  • Starting projects but struggling to finish them

  • Difficulty following through despite genuine effort

  • Restlessness or impulsivity

  • Inconsistent productivity

  • Emotional reactivity

Many of these experiences are closely related to the brain processes known as executive functions.

Learn more about executive function in adults with ADHD, including working memory, organization, planning, time management, task initiation, sustained attention, prioritization, and follow-through.

These symptoms do not automatically mean someone has ADHD.

Anxiety, depression, chronic stress, sleep difficulties, substance use, medical conditions, medication effects, trauma-related symptoms, and other conditions can sometimes cause symptoms that resemble ADHD.

That is why diagnosis should consider the complete clinical picture rather than relying on one questionnaire or computerized test.

Comprehensive Adult ADHD Evaluation

ADHD Philadelphia focuses on structured adult ADHD evaluation, diagnosis, treatment planning, and ongoing ADHD care throughout Pennsylvania and Delaware.

Many adults arrive after years of compensating for difficulties with:

  • Focus

  • Organization

  • Procrastination

  • Time management

  • Working memory

  • Task initiation

  • Follow-through

  • Mental overwhelm

  • Inconsistent productivity

The purpose of an ADHD evaluation is not simply to assign a diagnosis.

The goal is to understand what is contributing to your difficulties, determine whether ADHD is present, consider relevant alternative or co-occurring conditions, and identify appropriate next steps.

Learn more about how adult ADHD is diagnosed in Pennsylvania and Delaware.

You can also review our complete guide to Adult ADHD Testing & Evaluation.

Why Choose ADHD Philadelphia?

Adult-Focused ADHD Care

ADHD Philadelphia focuses on adult ADHD evaluation, diagnosis, treatment planning, and ongoing care.

Comprehensive Diagnostic Approach

Adult ADHD diagnosis is not determined by one symptom questionnaire or computerized test.

Evaluation considers your clinical history, developmental history, current symptoms, functional impairment, standardized information when appropriate, and other possible explanations for your symptoms.

Two Clear Evaluation Options

You can choose the pathway that matches what you are actually seeking:

ADHD Evaluation + Ongoing Care — $300 total initial evaluation

or

ADHD Testing & Evaluation Only — $500

Transparent Pricing

You should understand the purpose and cost of your evaluation before beginning care.

There are no confusing differences between a treatment-establishment evaluation and a standalone diagnostic evaluation.

Ongoing ADHD Treatment

For patients establishing ongoing treatment, ADHD Philadelphia provides individualized ADHD treatment and medication management when clinically appropriate.

Learn more about Adult ADHD Treatment & Medication Management.

Secure Telehealth Across Pennsylvania & Delaware

Initial appointments are available through secure telehealth for eligible adults located throughout Pennsylvania and Delaware.

In-person appointments may be scheduled after the initial telehealth appointment when clinically appropriate.

There are no walk-in appointments.

Respectful, Individualized Care

ADHD does not look exactly the same in every adult.

Evaluation and treatment should consider the individual's experiences, responsibilities, strengths, difficulties, health history, and goals rather than assuming everyone with ADHD has the same presentation.

How Adult ADHD Evaluation Works

Pathway 1: ADHD Evaluation + Ongoing Care — $300

This pathway is designed for adults who are beginning an ongoing ADHD treatment relationship with ADHD Philadelphia.

Step 1 — Initial ADHD Consultation: $150

The initial consultation may review:

  • Current symptoms

  • Childhood and developmental history

  • Attention patterns

  • Executive functioning

  • Functional impairment

  • Work and academic functioning

  • Relationships

  • Daily responsibilities

  • Mental health history

  • Medical history

  • Sleep

  • Current medications

  • Substance-use considerations

  • Potential alternative diagnoses

  • Potential co-occurring conditions

Step 2 — ADHD Testing & Results Appointment: $150

Structured testing and standardized questionnaires provide additional clinical information.

Testing findings are interpreted together with your history, symptoms, impairment, and other relevant clinical information.

Your results and diagnostic findings are then reviewed with you.

When ADHD is diagnosed, treatment recommendations are individualized according to your clinical needs.

Total initial evaluation: $300

Ongoing treatment and medication-management appointments: $150 each

BEGIN EVALUATION + ONGOING CARE

Pathway 2: ADHD Testing & Evaluation Only — $500

This pathway is designed for adults who want a comprehensive ADHD diagnostic evaluation without establishing ongoing treatment with ADHD Philadelphia.

The evaluation may involve:

  • Clinical evaluation appointments

  • Developmental and symptom history

  • Assessment of functional impairment

  • ADHD testing

  • Standardized questionnaires

  • Review of relevant mental health and medical factors

  • Differential-diagnosis considerations

  • Records review when required

  • Collateral information when clinically appropriate

  • Additional information needed to reach an appropriate diagnostic conclusion

Total ADHD Testing & Evaluation Only fee: $500

Diagnostic documentation is completed within 7 days after all required appointments, testing, questionnaires, records, and requested information have been completed and received.

BEGIN ADHD TESTING & EVALUATION ONLY

ADHD Testing Is Only One Part of Diagnosis

Computerized testing and standardized ADHD rating scales can provide useful clinical information.

However, no single ADHD test determines whether an adult has ADHD.

A comprehensive adult ADHD evaluation considers factors such as:

  • Current ADHD symptoms

  • Relevant childhood and developmental history

  • Whether symptoms occur across important areas of life

  • Functional impairment

  • Medical history

  • Psychiatric history

  • Sleep

  • Medication considerations

  • Substance-use considerations

  • Alternative explanations for symptoms

  • Possible co-occurring conditions

  • Standardized questionnaires

  • Testing when clinically appropriate

Testing contributes information to the diagnostic process.

It does not replace a comprehensive clinical evaluation.

Learn more about Adult ADHD Testing & Evaluation in Pennsylvania and Delaware.

Learn more about Adult ADHD Diagnosis in Pennsylvania and Delaware.

ADHD Treatment After Diagnosis

For adults establishing ongoing care with ADHD Philadelphia, treatment is individualized according to symptoms, diagnosis, clinical needs, health history, treatment goals, treatment response, potential risks, and patient preferences.

Treatment may include:

  • Stimulant medication when clinically appropriate

  • Non-stimulant ADHD medication

  • Medication monitoring

  • Medication adjustment when appropriate

  • ADHD-focused behavioral strategies

  • Executive-function strategies

  • Lifestyle and environmental modifications

  • Therapy or coaching recommendations when appropriate

Medication is not guaranteed because someone receives an ADHD diagnosis.

Medication is prescribed only when clinically appropriate.

Learn more about Adult ADHD Treatment & Medication Management.

Ongoing ADHD Treatment & Medication Management — $150 Per Appointment

Ongoing treatment allows ADHD Philadelphia to monitor areas such as:

  • Treatment response

  • ADHD symptoms

  • Functioning

  • Medication effectiveness

  • Side effects

  • Safety

  • Continued treatment needs

Patients considering stimulant treatment should review the Medication Management & Stimulant Treatment Policy before beginning treatment.

LEARN ABOUT ADHD TREATMENT

Adult ADHD Care for Professionals

ADHD can be particularly difficult to recognize in successful professionals.

A person may appear highly capable while privately struggling with:

  • Missed or nearly missed deadlines

  • Chronic procrastination

  • Difficulty beginning complex projects

  • Working late to compensate for inefficient workdays

  • Difficulty prioritizing competing demands

  • Forgetting meetings or responsibilities

  • Difficulty switching between tasks

  • Email and administrative overload

  • Inconsistent productivity

  • Documentation backlog

  • Mental exhaustion from maintaining focus

  • Feeling capable of much more than current performance suggests

Some adults compensate for ADHD symptoms through intelligence, education, strong work ethic, perfectionism, anxiety, long hours, deadline pressure, elaborate organizational systems, or support from other people.

Professional success does not rule out ADHD.

The more useful question may be:

How much effort, stress, time, and compensation does it take to maintain that success?

Learn more about Adult ADHD Care for Professionals in Pennsylvania and Delaware.

Adult ADHD Care Throughout Pennsylvania & Delaware

ADHD Philadelphia provides adult ADHD evaluation, testing, diagnosis, treatment planning, and ongoing ADHD care throughout Pennsylvania and Delaware.

Adults seek care from communities including:

  • Philadelphia

  • Bala Cynwyd

  • Bryn Mawr

  • West Chester

  • Lancaster

  • Harrisburg

  • Allentown

  • Pittsburgh

  • Wilmington

  • Newark

  • Dover

  • Milford

  • New Castle County

  • Communities throughout Pennsylvania

  • Communities throughout Delaware

Bala Cynwyd, Pennsylvania

Greater Philadelphia Area

Milford, Delaware

Initial evaluations begin through secure telehealth.

In-person appointments may be scheduled after the initial telehealth appointment when clinically appropriate.

There are no walk-in appointments.

Explore Adult ADHD Testing and Treatment Locations in Pennsylvania and Delaware.

Frequently Asked Questions About ADHD Evaluation & Pricing

How much does an adult ADHD evaluation cost at ADHD Philadelphia?

ADHD Philadelphia offers two adult ADHD evaluation pathways.

ADHD Evaluation + Ongoing Care — $300 Total

This pathway consists of:

  • $150 initial ADHD consultation

  • $150 ADHD testing/results appointment

It is intended for adults who are establishing ongoing ADHD treatment with ADHD Philadelphia.

Ongoing treatment and medication-management appointments are $150 each.

ADHD Testing & Evaluation Only — $500

This pathway is for adults seeking a comprehensive ADHD diagnostic evaluation without establishing ongoing treatment with ADHD Philadelphia.

Why are there two different ADHD evaluation prices?

The two services have different purposes.

The $300 ADHD Evaluation + Ongoing Care pathway serves as the beginning of an ongoing ADHD treatment relationship with ADHD Philadelphia.

The $500 ADHD Testing & Evaluation Only pathway is a standalone diagnostic service for people whose primary goal is evaluation and diagnostic documentation rather than ongoing ADHD treatment with ADHD Philadelphia.

Which option should I choose if I want ADHD Philadelphia to manage my ADHD treatment afterward?

Choose:

ADHD Evaluation + Ongoing Care — $300 total initial evaluation.

This consists of the $150 initial ADHD consultation and $150 ADHD testing/results appointment.

When ADHD is diagnosed and treatment is clinically appropriate, ongoing ADHD treatment and medication-management appointments are $150 each.

Start the Evaluation + Ongoing Care Pathway.

Which option should I choose if I only want ADHD testing, a diagnostic evaluation, or documentation?

Choose:

ADHD Testing & Evaluation Only — $500.

This pathway is specifically designed for adults seeking comprehensive diagnostic evaluation without establishing ongoing treatment with ADHD Philadelphia.

Start the ADHD Testing & Evaluation Only Pathway.

How quickly will I receive diagnostic documentation from an evaluation-only assessment?

Diagnostic documentation is completed within 7 days after all required appointments, testing, questionnaires, records, and requested information have been completed and received.

The seven-day timeframe begins after all required evaluation components and requested information have been completed or received.

It does not necessarily begin after the first appointment.

What if I begin ongoing care and later decide to change providers?

Patients remain free to make decisions about their healthcare as circumstances and treatment needs change.

The important distinction between the two pathways is the service you are seeking when you begin the evaluation.

If your intention is to establish ongoing ADHD treatment with ADHD Philadelphia, the $300 Evaluation + Ongoing Care pathway is appropriate.

If you are seeking a standalone ADHD diagnostic evaluation without establishing ongoing treatment with ADHD Philadelphia, the appropriate pathway is ADHD Testing & Evaluation Only — $500.

Does an ADHD diagnosis guarantee that ADHD medication will be prescribed?

No.

An ADHD diagnosis does not automatically mean medication or stimulant medication will be prescribed.

Treatment recommendations depend on factors including:

  • Diagnosis

  • Symptoms

  • Functional impairment

  • Medical history

  • Psychiatric history

  • Current medications

  • Potential contraindications

  • Potential risks

  • Treatment goals

  • Clinical appropriateness

When medication is appropriate, treatment options are discussed individually.

Read the ADHD Philadelphia Medication Management & Stimulant Treatment Policy.

Is computerized testing enough to diagnose adult ADHD?

No.

Computerized testing can provide useful information, but ADHD diagnosis should not be based on a computerized test alone.

Clinical history, developmental patterns, current symptoms, functional impairment, differential diagnosis, standardized information, and other relevant clinical factors must be considered.

Read Adult ADHD Testing & Evaluation for a detailed explanation.

Can I speak with someone before choosing an evaluation pathway?

Yes.

ADHD Philadelphia offers a free 10-minute consultation if you have questions about the practice or would like help understanding which evaluation pathway best matches what you are seeking.

VIEW APPOINTMENT OPTIONS

Ready to Take the First Step?

You do not need to have everything figured out before seeking an evaluation.

The first step is determining which type of ADHD care you are looking for.

Want ADHD Evaluation + Ongoing Care?

$300 total initial evaluation

$150 initial ADHD consultation

$150 ADHD testing/results appointment

The pathway is designed for adults establishing ongoing ADHD treatment with ADHD Philadelphia.

Ongoing ADHD treatment and medication-management appointments are $150 each.

START ADHD EVALUATION + ONGOING CARE

Want ADHD Testing & Evaluation Only?

$500 comprehensive standalone diagnostic evaluation

This pathway is designed for adults who want an ADHD diagnostic evaluation without establishing ongoing treatment with ADHD Philadelphia.

Diagnostic documentation is completed within 7 days after all required appointments, testing, questionnaires, records, and requested information have been completed and received.

START ADHD TESTING & EVALUATION ONLY

Still Unsure?

free 10-minute consultation is available if you have questions about ADHD Philadelphia or which evaluation pathway is appropriate for what you are seeking.

View Appointment Options

Explore ADHD Philadelphia

Learn more about Adult ADHD Diagnosis in Pennsylvania and Delaware.

Learn more about Adult ADHD Testing & Evaluation.

Learn more about Adult ADHD Treatment & Medication Management.

Explore the Executive Function in Adults With ADHD Resource Center.

Learn about Adult ADHD Care for Professionals.

Review the ADHD Philadelphia Patient Journey.

Review the Medication Management & Stimulant Treatment Policy.

Explore Adult ADHD Testing and Treatment Locations in Pennsylvania and Delaware.

Or Book an Adult ADHD Appointment.

ADHD Philadelphia

Adult ADHD evaluation, testing, diagnosis, treatment planning, and medication management for adults throughout Pennsylvania and Delaware.

Online scheduling is available 24 hours a day. Appointment availability varies.

Initial evaluations begin through secure telehealth.

In-person appointments may be scheduled after the initial telehealth appointment when clinically appropriate.

There are no walk-in appointments.

Medical Information Notice

Information provided on ADHDPhiladelphia.com is for general educational purposes and does not replace individualized medical or psychiatric evaluation, diagnosis, or treatment.

ADHD diagnosis requires an appropriate clinical evaluation.

Treatment recommendations, including decisions regarding medication, are individualized and based on clinical appropriateness.

Documentation and accommodation requests are considered according to the nature of the evaluation, available clinical information, the purpose of the request, and applicable clinical requirements.

Author & Clinical Review

Charles Thornton, PMHNP-BC
Psychiatric Mental Health Nurse Practitioner
ADHD Philadelphia

Adult ADHD evaluation, testing, treatment planning, and medication management for adults in Pennsylvania and Delaware.