Diagnostic Services

Two to three days, one prescribed plan.

Outpatient mental health and substance use care in Lakeway, Texas begins with a 2 to 3 day comprehensive assessment. A clinical interview, qEEG, pharmacogenetic testing, a neurofeedback baseline, and standardized psychological testing read together. Same-day or next-day admission.

Same-day or next-day admission Five integrated inputs Output: your prescribed plan
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Why this assessment exists

Five inputs, read together.

Most outpatient centers begin with a single intake interview, then place patients into a fixed program template. The Stepwell Center begins with five inputs read in concert, then writes the program around what they show.

The comprehensive assessment serves patients who have cycled through medication trial and error without symptom relief, who are stepping down from inpatient care and want a plan that addresses what the prior episode revealed, and professionals or parents where mis-prescription carries an outsized cost. It is also the right starting point when families want a second opinion before committing to a level of care.

The program, one of Stepwell's core diagnostic services, runs five integrated inputs across two to three days at our Lakeway, Texas facility. The clinical interview, structured around APA practice guidelines for psychiatric assessment, anchors the picture in your history and current functioning. Quantitative EEG produces a topographic map of cortical activity used as a complement to other diagnostic inputs in neuropsychiatric care. Pharmacogenetic testing identifies how you metabolize psychiatric medications, drawing on the FDA's pharmacogenomic biomarkers table. A neurofeedback baseline is recorded for use alongside CBT, EMDR, and DBT during treatment (NIH meta-analysis on attention outcomes). Standardized psychological testing covers cognitive, personality, and diagnostic domains.

At Stepwell, the five inputs are integrated by your care team into one prescribed treatment plan before any program begins. The plan names a starting level of care, the modality mix (CBT, EMDR, DBT, neurofeedback, group work, family work), medication considerations, and any contraindications. Because the plan is yours, not the curriculum's, it travels with you across the four levels of outpatient care. Stepping from PHP to IOP to Outpatient does not mean starting over.

A silver-haired clinician and a younger Hispanic-Latino patient in calm conversation across a warm white-oak table in a sunlit Hill Country home interior, closed leather notebook and two stoneware mugs between them, paned window with sheer linen and rosemary in terracotta behind.

Inside the program

What the two to three days actually look like.

The comprehensive assessment is a sequence, not a single appointment. You arrive on day one for the clinical interview and the qEEG recording, return for the pharmacogenetic cheek swab and the neurofeedback baseline, and complete standardized psychological testing across the remaining time. An optional concierge medical workup screens for physical contributors, such as thyroid, sleep, and nutritional factors, that present with or mimic psychiatric symptoms.

Your care team meets between sessions to integrate the data while it is still fresh. By the end of the assessment window, the integrated read is written into one prescribed treatment plan. The plan names a starting level of care, either PHP, IOP, Evening IOP, or Outpatient, plus the modality mix and any medication targets that the qEEG and pharmacogenetic results identified.

Same-day or next-day admission applies to the assessment itself. Placement in a treatment program follows the assessment, not the inquiry.

The Four Diagnostic Instruments

Different lenses, one integrated picture.

  1. 01

    Brain Mapping (qEEG)

    A surface-electrode topographic map of cortical activity. The output supports medication targeting and the starting parameters for neurofeedback training.

  2. 02

    Pharmacogenetic Testing

    A cheek swab returns your metabolizer profile across SSRIs, SNRIs, tricyclics, and other psychiatric medication classes. The result narrows first-trial selection rather than relying on trial and error.

  3. 03

    Neurofeedback Baseline

    An EEG recording that captures your individual brain-wave patterns at rest. The baseline becomes the reference point if neurofeedback enters your plan alongside CBT, EMDR, or DBT.

  4. 04

    Psychological Testing

    Standardized cognitive, personality, and diagnostic instruments. Adds clinical depth beyond the interview and surfaces patterns the conversation alone may miss.

Common Questions

Questions readers send us most.

Pulled from the questions families and prospective patients ask most often before scheduling an assessment.