Psychology > Child Mental Health > Child Psychopathology > Millon Adolescent Clinical Inventory-II (MACI-II)

Millon™ Adolescent Clinical Inventory-II (MACI-II)

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MACI2 Logo
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Key information

The MACI®-II (Millon® Adolescent Clinical Inventory-II) was developed specifically for teens and adolescents to assess mental health and behaviour concerns often unique to their age group, and assist in making reliable diagnostic and treatment decisions.

Publication Year:


Age Range:

13 years to 18 years old


20-25 minutes (160 true/false items)

Qualification Code:


Read the full product description


Developed for teens. Updated for today.

The MACI-II helps practitioners from a variety of settings assess personality patterns, expressed concerns, and clinical symptoms while its therapeutic focus will assist in making reliable diagnostic and treatment decisions.

Request more information on MACI-II

Guidance on using MACI-II in your Telepractice

The MACI-II will be available in digital format on Q-global®

New features: 

  • New and updated test items
  • New and improved narrative report content that is simpler and better integrates results with current therapeutic practice while linking to personalised treatment
  • Three new Clinical Syndrome scales (Disruptive Mood Dysregulation, Post-Traumatic Stress, and Reality Distortions), to reflect current clinical presentations and providing deeper understanding of clients presenting with these concerns
  • Full normative update (N = 1,143, combined gender), more closely representing the current clinical adolescent population
  • Updated Grossman Facet Scales, including three new scales
  • Test item content uses age appropriate language and reading level was lowered to 4th Grade
  • New digital end-to-end workflow with the introduction of a digital manual option via Q-global, Pearson's web-based scoring and reporting platform
  • New and updated Noteworthy Response categories
  • Validated against expert clinician judgments and other leading self-report inventories for this age group


Combined gender; clinical patients in outpatient, inpatient, and residential treatment settings


The MACI-II contains 60 scales in five clinically relevant categories

View the scales

Digital options for the MACI-II

Q-global® - Our web-based system for scoring and reporting paper administrations

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Q-global® is our secure and affordable web-based platform for test administration, scoring and reporting. It houses the industry's gold standard in assessment tools and is accessible from any computer connected to the Internet. Q-global helps you quickly and efficiently organise examinee information, generate scores, and produce accurate comprehensive reports.

Learn more about -Q-global

Customers wishing to administer and score this assessment onscreen, can now pay per-report, giving you the flexibility to pay as the assessment is used.

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