ADHD Tests For Adults and Adolescents
There is no one test that can tell if someone has ADHD. To determine if someone has ADHD, healthcare professionals have to look at how symptoms affect daily functioning and rule out other physical and mental conditions that cause similar issues.
The specialist will also ask you about your symptoms prior to the age of 12. Based on current diagnostic guidelines for being diagnosed, you must have suffered from your symptoms since childhood.
Conners Adults ADHD Rating Scales (CAARS)
In a clinical setting, rating scales are used to differentiate adult patients with ADHD and those without symptoms. It is challenging to achieve a sufficient differentiation rate, particularly when patients with different diagnoses show symptoms that are similar in the emotion regulation and impulse control domains. As an example, anxiety disorders often co-occur with impulsiveness symptoms and disinhibition. In such cases the use of rating scales could lead to overdiagnosis and overtreatment.
To help address this problem To address this issue, the original CAARS was revised in 1999 to include an observer form to allow for a more accurate assessment of the severity of a symptom. Numerous studies have examined the psychometric characteristics of this revised version. The measure's convergent validity and concurrent validity have been shown to be exceptional (Smyth and Meier Citation 2019). Some critiques have been made regarding the measure's sensitivity toward non-credible reports which is a typical problem in ADHD rating scales.
The CAARS-S:O was used in a variety diagnostic conditions and clinical samples. The psychometric properties of the short self-report and observer versions have been evaluated including metric and configural invariance. These findings have provided the instrument a high level of confidence in its ability to recognize ADHD symptoms in adults.
In a recent research study, the authors of the CAARS:O analyzed the structure of the instrument by using the exploratory and confirmation factors in a nonclinical adult sample. The results showed that the four-factor model was able to fit to the data and was in line with previous research (Conners Erhardt Epstein et. al. Citation 1999). Additionally the scalar stability of the model was demonstrated. In addition, scalar and configural invariance were also confirmed by sex, allowing comparisons of scores between females and males to be attributed to actual differences in the underlying dimensional constructs.
Recently the authors of CAARS-S:O extended these findings to a nonclinical adult Japanese population. A total of 786) participants completed the CAARS-S:S as well as the CAARS-Observer form. The same four-factor model was found be valid in the North American population with satisfactory metrics invariance and configural invariance. This extends the current validation of the CAARS-S:O to an additional population and confirms its value in identifying ADHD symptoms in young adults.
Barkley Adults ADHD Rating Scales IV (BAARS-IV)

The BAARS-IV evaluates the current ADHD symptoms and domains of impairment, as well as memories of childhood symptoms. It is designed to provide an extensive evaluation of a person's functioning in all areas, such as school, social and work. It is simple to administer and only takes 5-7 minutes. The BAARS-IV includes both self- and other (i.e., spouse/partner or parent) report items. This increases the accuracy of the assessment.
The BAARS-IV evaluates symptoms against norms based on age and determines if they are "Clinically Significant," which means that the individual's symptoms could be more severe than those of people their age. This person may need an additional evaluation. A score of "Not Clinically Significant" indicates that the symptoms do not interfere with functioning and is more representative of a typical range for people of their age.
This study involved 124 adults between the ages of 18 and 67. The participants were identified by a physician or self-referred to an outpatient clinic in medical centers to be evaluated for ADHD. Every participant completed the BAARS IV SCT subscales (self and other report versions) and ADHD symptoms severity measures. Collateral reporters were spouses/partners, parents, friends or siblings. A total of 51 reports were collected.
The results support the validity and reliability of a three-factor model of SCT and show that it is able to be utilized to determine the clinically meaningful differences between people who have and those without ADHD diagnoses. SCT symptom intensity is in a unique way connected to collateral reporter's affirmations of impairments in school, home and community activities, even after controlling for ADHD symptom intensity.
These findings are part of a growing body of research that demonstrates SCT as a crucial and distinct concept that should be considered when adults present for evaluation of psychiatric disorder. SCT symptoms can also be reliably and validatedly assessed using the BAARS IV in the clinical setting and are associated with functional impairment. Further research is needed to examine the impact of SCT on functioning in other areas of life like stress in the parenting and psychopathology in offspring. SCT is a crucial variable for understanding and addressing the effects of ADHD in adulthood.
Behavior Rating Inventory of Executive Function - Adult Version (BRIEF A)
The BRIEF-A measures executive function in adults. It contains 63 items in nine clinical scales that are well-validated and derived from theory and empirical research. They measure executive functioning domains commonly agreed on: Inhibit (self-monitoring) Shift (emotional control) Initiate (working memory) Plan/Organize and Initiate. It is available as a self-report or an informant version, with a teacher/parent sheet as well. This measure takes about 10-15 minutes to administer, and another 15-20 minutes to be scored. On the reverse of the sheet that summarizes scoring, you can calculate T-scores or percentiles. The BRIEF is used for adolescents and adults between 18-90. It is particularly beneficial for individuals who have academic, behavioral or cognitive problems that are difficult to describe by other methods, such as autism or pervasive developmental disorders.
The instrument can be utilized in research and clinical situations by psychologists and neuropsychologists. It was standardized based on the samples of women and men ages 18-90 who were matched to 2002 US Census data. The normative sample was comprised of an array of educational and racial/ethnic backgrounds, as well as geographic regions that were representative of the population of the United States. The Metacognition and Behavioral Regulation Indexes scales were standardized for self-reporting as well as informant reporting. Three validity scales (Negativity Inconsistency and Infrequency) were used to evaluate the accuracy of measurement.
The BRIEF-A doesn't just provide an individual scale that is standardized but also the profile and base rates for the elevation of scales for various psychiatric disorders including ADHD, PTSD and depression as and schizophrenia spectrum disorders including traumatic brain injury, schizophrenia. It also provides reliable change indexes that can be used to evaluate the severity of symptoms over time, such as after the administration of medication.
test for adhd adults of BRIEF-A have published a number of papers on the application of this instrument to a variety mental illnesses, including those that affect executive functions. The instrument has been used to evaluate the effects of traumatic brain injury and dementia, as in Tourette's Disorder, Parkinson's Disease, and Tourette's Disorder. The studies concluded that the BRIEF-A was a valid and sensitive measure of executive functioning in daily life among the populations. This is especially true for the subscales of Inhibit and Emotional Control.
Understood Assistant
Many people suffering from ADHD are reluctant to seek treatment and diagnosis because of the stigma that surrounds the condition. If you're constantly losing your keys, are having difficulties completing work tasks or your relationships suffer because of inattention, getting a proper diagnosis is the first thing you should do. There's no need for brain scans or blood tests; a proper test for adult ADHD requires a one-on-one conversation with an experienced professional and the use of rating scales that consider how your symptoms affect your daily routine.
Your evaluator will want to know all about your past, how you did in school, how your relationships with family and friends What's going on at home, work, or at school and so on. You should also be prepared to talk about your medical history and provide details like birth weight, early milestones like when you started to walk or talk, any hospitalizations you've been to, as well as any ongoing health problems.
The SNAP IV rating scale has nine questions regarding hyperactivity and impulsivity and nine questions on inattention. You'll be asked to rate how often you experience these symptoms. The SNAP-IV is an excellent indicator of whether you suffer from the inattentive type or the combined type of ADHD and can also help identify the presence of co-existing disorders like depression or anxiety.
You'll be asked about other people who are in your life, specifically family members, as ADHD can run in the family. A family history of ADHD can also indicate if you have the inattentive or impulsive-hyperactivity subtypes of ADHD.
Several types of cognitive and neuropsychological testing could also be part of your evaluation. These tests aren't diagnostic, but they can provide valuable information on how ADHD affects your memory, learning and thinking abilities.
The Trail-Making Test is a cognitive test that tests how quickly you can follow a letter or number sequence, and how well you're capable of switching between tasks. This test is suitable for adults and children of all ages and abilities and can be used to screen for ADHD as well as other disorders that impact learning and memory.