KEY TAKEAWAYS
Understanding the difference between diagnosis and capacity is essential for families navigating conservatorship decisions for adult children with intellectual disabilities. A diagnosis alone does not prove someone needs a conservator. Capacity testing evaluates how a diagnosis affects specific real-world decision-making across distinct areas, including medical choices, financial management, and personal safety, ensuring that only the rights that truly need oversight are transferred to a conservator.
Capacity is dynamic and decision-specific. An adult with an intellectual disability may retain the capacity to choose where they live and who they socialize with, while needing support with complex medical or financial decisions. A thorough capacity evaluation identifies specific strengths alongside functional deficits, explores less restrictive alternatives like supported decision-making and powers of attorney, and gives courts the clinical evidence needed to grant only the level of conservatorship that is truly necessary.
If you're unsure whether your adult child needs a conservator, consulting with an experienced neuropsychologist in Los Angeles, CA, like Dr. Reger, can provide the objective, compassionate clinical guidance your family needs. Understanding your child's specific functional abilities helps families protect their loved ones while honoring their independence, dignity, and legal rights as adults.
Turning 18 is a momentous milestone for any parent, but when your child has an intellectual or developmental disability, this birthday brings a major legal shift. The moment your son or daughter turns 18, the law views them as an adult with the right to make their own medical, financial, and personal decisions, regardless of their diagnosis or functional skill level.
For many parents, this legal boundary creates immediate anxiety. How do you protect your adult child from financial exploitation, unsafe medical choices, or inadequate care without unnecessarily stripping away their independence? This concern leads many families to explore conservatorship; often, specifically a limited conservatorship, which is tailored for adults with developmental disabilities. Before a judge can decide on a petition, they require objective evidence: a formal capacity evaluation.
A diagnosis alone does not prove someone needs a conservator, even a longstanding, well-documented disability diagnosis. Clinical capacity testing evaluates how that diagnosis affects specific real-world decision-making.
This concern leads many families to explore conservatorship
Often, specifically, a limited conservatorship is tailored for adults with developmental disabilities. Before a judge can decide on a petition, they require objective evidence: a formal capacity evaluation.
A diagnosis alone does not prove someone needs a conservator, even a longstanding, well-documented disability diagnosis. A clinical capacity assessment evaluates how that diagnosis affects specific real-world decision-making.
Diagnosis vs. Capacity: The Critical Difference
A common misconception is that having a diagnosis associated with intellectual disability automatically means someone lacks legal capacity. But all adults are assumed to have the capacity to make their own decisions unless there is a legal document that says otherwise. In clinical practice and probate law, diagnosis is not capacity.
Diagnosis tells us what condition a person has.
Capacity tells us whether a person can understand, evaluate, and act on specific choices at a given time.
Capacity is dynamic and decision-specific. An adult might have the capacity to choose where they want to live or who they want to socialize with, but lack the capacity to consent to complex surgical procedures or manage a bank account. A capacity evaluation breaks down these distinct operational areas rather than painting a person’s abilities with a single broad brush.
What Happens During Capacity Testing?
When a licensed neuropsychologist specializing in capacity testing evaluates your young adult, the focus is on functional abilities rather than abstract intelligence scores.
The clinician assesses core cognitive and executive processes, including:
Information Processing: Can your child absorb information, weigh alternatives, and understand potential consequences when considering a decision?
Problem-Solving & Risk Awareness: Does your child recognize immediate dangers or know what to do in an emergency (e.g., severe illness, home hazard, financial coercion)?
Communication: Can your child express a consistent choice, using verbal language, augmentative and alternative communication (AAC) devices, or non-verbal signaling?
Resistance to Coercion: How vulnerable is your child to undue influence or exploitation by others?
Rather than administering a standard IQ test, the clinician conducts a functional interview tailored to the specific powers requested in court petitions. They may present realistic scenarios, such as choosing between medical treatments or managing a small sum of money, to gauge practical understanding.
Understanding the Outcome: The Capacity Declaration
Following the assessment, the evaluator completes a detailed medical report, often formatted on official state court forms (such as a Capacity Declaration, in California, this is called a GC-335). Crucially, an ethical and comprehensive evaluation does not simply recommend "conservatorship or no conservatorship." Instead, it highlights the individual’s specific strengths alongside their functional deficits.
The evaluator’s findings typically help the court answer three central questions:
Which powers does the individual retain? (e.g., choosing their own clothing, making basic social connections, voting).
Which powers require support or oversight? (e.g., consenting to complex medical care, signing contracts, managing significant financial assets).
Are there less restrictive alternatives available? (e.g., living within a group home setting for added support versus in a full-time care facility)
Exploring Less Restrictive Alternatives First
Under modern probate law, courts are legally required to consider the least restrictive alternative before granting a conservatorship. Capacity testing often identifies areas where formal court intervention can be entirely avoided by using targeted support tools:
Supported Decision-Making (SDM): A framework where the adult child chooses trusted supporters (parents, mentors, advocates) to help them understand options and communicate choices, without giving up their legal right to decide.
Powers of Attorney & Advanced Directives: If your child has the capacity to understand what it means to appoint someone they trust to handle medical or financial affairs, executing a legal power of attorney may be sufficient.
Representative Payeeships: For adults whose primary income is Social Security or SSI, appointing a representative payee to manage funds avoids needing a court-ordered financial conservatorship.
If these alternatives provide enough protection while preserving your child's autonomy, a full or limited conservatorship may not be necessary.
Navigating the Next Steps
If a limited conservatorship is deemed necessary, the capacity declaration provides the judge with clear clinical evidence. This ensures that only specific, necessary legal rights are transferred, such as medical or educational decision-making, while leaving all other personal liberties intact.
Capacity testing is not about taking away your child's voice. When conducted thoroughly and ethically, it acts as a tool to map their unique functional abilities and ensure they receive the exact level of support they need while honoring their independence as an adult.
WONDERING IF YOUR ADULT CHILD NEEDS A CONSERVATOR? CAPACITY TESTING IN LOS ANGELES CAN PROVIDE THE ANSWERS
Determining whether your adult child with an intellectual disability truly needs a conservator can feel overwhelming, but working with the right neuropsychologist means you don't have to figure it out alone. Dr. Stacy Reger specializes in capacity testing in Los Angeles, bringing the clinical expertise and compassionate approach needed to evaluate your child's specific functional abilities, identify where they need support, and provide families with clear, objective answers about the level of oversight that is truly necessary. Serving families, attorneys, and courts across California, Dr. Reger is based in Los Angeles and available statewide for capacity assessments. Here's how to get started:
Request a consultation: Contact Dr. Reger to discuss your concerns, describe what you've been observing about your adult child's decision-making, and determine whether a formal capacity evaluation is the right next step for your family
Gather and submit documentation: Medical records, prior psychological testing, school records, functional assessments, and your own observations about daily decision-making all help inform a thorough and individualized evaluation
Schedule your evaluation: Work with an experienced neuropsychologist in Los Angeles who understands both intellectual disabilities and capacity law. Dr. Reger will coordinate an evaluation time and setting that respects your adult child's dignity while addressing your family's concerns
Receive your report: A clear, thorough, and compassionate report with findings and recommendations will be delivered upon completion of the evaluation, helping your family and the court make informed decisions that protect your child while honoring their independence and legal rights as an adult
OTHER SERVICES WITH DR. STACY REGER IN LOS ANGELES, CALIFORNIA
When it comes to capacity testing for adults with intellectual disabilities, having a neuropsychologist who specializes in functional decision-making means your family receives the most accurate, compassionate evaluation for the situation at hand. Dr. Stacy Reger has extensive expertise in capacity evaluations across diverse populations and decisions, ensuring you can expect a rigorous, well-documented report that gives families, attorneys, and courts the clarity needed to protect loved ones while honoring their dignity and independence as adults.
Intellectual disability capacity evaluations represent only one dimension of Dr. Reger's extensive practice. She offers psychological testing and neuropsychological assessments for issues ranging from cognitive decline to dementia, as well as capacity evaluations addressing financial and testamentary decision-making. Her med-legal services encompass Independent Medical Evaluations and workers' compensation evaluations, available through her roles as both a Qualified Medical Evaluator and Agreed Medical Evaluator. Dr. Reger also performs adult neuropsychological evaluations for conditions such as TBI, stroke, ADHD, and dementia, and conducts pre-surgical psychological evaluations for patients preparing for spinal cord stimulator implantation, bariatric surgery, and organ transplants. She is also available as an expert witness, public speaker, and consultant, and provides psychotherapy specifically designed for older adults.
Take some time to explore Dr. Reger's blog for deeper insight into capacity testing, conservatorship, and intellectual disabilities. When you're ready, she encourages you to reach out directly.
ABOUT THE AUTHOR
With nearly two decades of experience in geropsychology and neuropsychological assessment, Dr. Stacy Reger, Ph.D., is uniquely positioned to conduct the comprehensive capacity evaluations families, attorneys, and courts need when determining whether an adult with an intellectual disability requires a conservator. After completing her Ph.D. in Clinical Psychology from an APA-accredited program at the University of Nevada, Las Vegas, Dr. Reger went on to build and direct a neuropsychological testing clinic at the Long Beach VA Healthcare System, sharpening her ability to assess functional decision-making across diverse populations and produce reports that are both scientifically rigorous and clearly written for legal audiences.
Her advanced training in clinical geropsychology at the San Francisco VA Medical Center further deepened her expertise in evaluating capacity across cognitive and developmental presentations and identifying less restrictive alternatives to conservatorship. A licensed clinical psychologist (PSY #27639), Dr. Reger has spent her career working across complex medical, legal, and family settings, giving her the real-world perspective that families, elder law attorneys, and probate courts rely on when they need clear, objective, and compassionate capacity evaluations that honor the dignity and legal rights of adults with intellectual disabilities.