Do I Need Treatment?

What Is Substance Use Disorder?

Until 2013, the American Psychiatric Association drew a distinction between "abuse" (a pattern of harmful use) and "dependence" (the presence of physical tolerance and withdrawal). The fifth edition of the Diagnostic and Statistical Manual (DSM-5) collapsed those two categories into a single construct — substance use disorder — and graded it by severity. It did this because the old boundary turned out not to match the clinical reality: plenty of people who met the criteria for "abuse" had worse outcomes than people who met the criteria for "dependence," and treating them as two different things did not help clinicians or patients.

The DSM-5-TR (the 2022 text-revision) defines substance use disorder as a pattern of use that causes clinically significant impairment or distress, evidenced by two or more of eleven criteria within a twelve-month period. The eleven cluster into four groups: impaired control (using more or longer than intended, trying and failing to cut down, time spent using, cravings), social impairment (work/school/home problems, giving up activities), risky use (using in hazardous situations, using despite knowing it causes problems), and pharmacological criteria (tolerance and withdrawal).

The Eleven Criteria, Briefly

1. Using more or longer than intended. The drink "one or two" evenings that become five or six; the weekend use that extends into Monday.
2. Unsuccessful efforts to cut down. Repeated attempts to quit, cut back, or set rules that do not hold.
3. Time spent obtaining, using, or recovering. The calculus of supply, the hangover day, the slow re-entry into work.
4. Cravings. Intrusive thoughts or intense urges to use, sometimes triggered by places, people, or stress.
5. Role interference. Missed work, declining school performance, unreliability at home.
6. Continued use despite interpersonal problems. Partner, family, or friend has told you the use is a problem, and you continue.
7. Giving up activities. Hobbies, sports, or social contexts that once mattered have shrunk.
8. Use in hazardous situations. Driving while impaired, using before work, mixing substances in ways that raise risk.
9. Continued use despite physical or psychological problems. The liver enzymes are bad, the anxiety is worse, and you keep using.
10. Tolerance. Needing more to feel the same effect, or feeling less effect at the same dose.
11. Withdrawal. Characteristic discomfort when you stop (sweating, shakes, nausea, anxiety, insomnia — substance-specific).

How Severity Maps to Treatment

Two or three criteria indicate mild SUD. Most people at this level do well in outpatient treatment, with individual or group counseling, and do not require residential care. Four or five criteria indicate moderate SUD, which typically warrants intensive outpatient (IOP) and, for opioids or alcohol, consideration of medication-assisted treatment. Six or more criteria indicate severe SUD; this does not mean residential is mandatory, but it is often the right starting point, especially when withdrawal is dangerous, co-occurring mental-health conditions are untreated, or the home environment cannot support recovery.

Severity is not destiny. People with severe SUD recover every day, often for decades. People with mild SUD sometimes deteriorate if the underlying drivers — trauma, untreated depression, chronic pain, an unlivable work environment — are not addressed. The severity grade is a starting estimate, not a forecast.

What to Do With Your Result

If your result indicated no SUD but you are still worried about your relationship with a substance, that worry is worth investigating. Many people meet fewer than two criteria but experience "sub-threshold" harm — lost weekends, deteriorating health, quiet regret — that is real even when it does not meet a diagnostic bar. A primary care doctor, a therapist, or a SAMHSA helpline call is a reasonable next step.

If your result indicated mild or moderate SUD, consider an evaluation by a licensed substance-use counselor or addiction-medicine physician. Many primary care doctors now screen and treat SUD directly. Most people at this level do not need residential treatment; intensive outpatient, MAT, and regular therapy carry strong evidence.

If your result indicated severe SUD, call a clinician this week. Do not assume you need to hit some further "rock bottom" to deserve help. If withdrawal will be severe — daily heavy alcohol use, high-dose benzodiazepines — medical detox should be the starting point for safety, not a later step.

Validated Alternative Screenings

Several other validated instruments cover similar ground with different design tradeoffs:

• AUDIT (Alcohol Use Disorders Identification Test) — 10 questions, alcohol-specific, developed by the WHO. Widely used in primary care.
• DAST-10 (Drug Abuse Screening Test) — 10 yes/no questions, non-alcohol drugs, takes under five minutes.
• CAGE-AID — four-question screener adapted for drugs and alcohol; useful in quick clinical contexts.
• ASSIST — longer, more detailed instrument from the WHO covering eight substance classes.

None of these is a substitute for clinical evaluation. They are screening tools — designed to be sensitive (catching most people who have a disorder) at the cost of specificity (sometimes flagging people who do not).

Sources & References

1. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, 5th ed., Text Revision (DSM-5-TR). 2022. psychiatry.org/dsm
2. NIDA. Principles of Drug Addiction Treatment: A Research-Based Guide, 3rd ed. nida.nih.gov
3. SAMHSA. 2023 National Survey on Drug Use and Health (NSDUH). samhsa.gov/data
4. ASAM. The ASAM Criteria, 4th ed. (2023). asam.org
5. Babor TF et al. AUDIT: Alcohol Use Disorders Identification Test. WHO, 2001.
6. Skinner HA. The Drug Abuse Screening Test. Addictive Behaviors, 1982.

This page is informational — not medical advice. A formal SUD diagnosis requires a clinical interview. Last updated April 2026. Sources: DSM-5-TR (APA), SAMHSA, ASAM Criteria 4e. See our editorial policy.