Levels of Care in Addiction Treatment

Detox, residential, inpatient, intensive outpatient, and standard outpatient programs all treat substance use at different intensities. Here is how to tell which level of care fits.

Updated 2026

This guide is informational and is not medical advice.

Category: understanding-treatment · Updated 2026

Substance use disorder treatment is not one service; it is a range of levels of care that differ mainly in intensity and setting. A person who needs 24-hour medical monitoring is not served by the same program as someone who needs weekly counseling. Matching the level of care to the current need is the single most useful decision a person or family makes.

This guide explains the common levels of care, what each is designed to do, and the questions that help you narrow the choice. It is informational only and not medical advice. A clinician, an intake assessor, or the SAMHSA National Helpline can help match a specific situation to a level of care.

Why intensity, not the label, matters most

The term "rehab" covers programs that operate at very different intensities. What matters is how much medical and clinical support a person needs right now: whether withdrawal is medically risky, whether the person is safe living independently, and how much structure the person can sustain. Program names vary by operator, but the levels of care themselves are broadly consistent.

The most widely used framework in the United States is the ASAM Criteria, which sorts addiction care from early intervention through medically managed inpatient treatment. You do not need to memorize the levels; you need to know which one a program actually provides, because the SAMHSA directory lists many facility types and their service offerings differ widely.

The common levels of care

Medically supervised withdrawal management (detox). Short-term, around-the-clock monitoring while a substance clears and withdrawal is managed. It is a first step, not a complete treatment by itself.
Residential treatment. Live-in care with structured programming, counseling, and 24-hour supervision but typically not full hospital-level medical care.
Inpatient psychiatric or hospital care. Hospital-based treatment for people who need medical or psychiatric monitoring, including those at risk of harm to themselves or others.
Intensive outpatient programs (IOP) and partial hospitalization (PHP). Several hours of group and individual therapy several days a week, while the person lives at home.
Standard outpatient. Weekly or less frequent counseling, often combined with medication management, for people with a stable living situation and lower medical risk.
Sober living and recovery housing. Alcohol- and drug-free housing with peer support, usually after a more intensive level and alongside outpatient care.

Matching the level to the need

As a rough guide, the more medically risky or unstable the situation, the more intensive the setting. Withdrawal from alcohol and sedatives can be dangerous without medical supervision, and some people need hospital care. People at risk of harming themselves or others generally need inpatient psychiatric care. A stable person with a strong support system may do well in outpatient care with medications.

Needs change. A person may step down from residential care to intensive outpatient and then to weekly counseling, or step up if a return to use occurs. Ask each program what happens if someone needs a higher or lower level of care than it provides, and whether it coordinates that transition.

Questions that sort programs quickly

Which levels of care do you provide directly, and which do you refer out?
Is a medical evaluation and withdrawal management available, and who provides it?
Are medications for opioid use disorder, or psychiatric medications, offered on site?
How is the treatment plan set, and how often is it reviewed?
What aftercare or step-down support is arranged at discharge?
What is the cost, what insurance is accepted, and what does a typical stay include?

These listings in the SAMHSA national directory are unrated; confirm services, licensing, cost, and availability directly with each program before you rely on it.

Related guides

Frequently asked questions

Is detox the same as treatment?

No. Detox, or withdrawal management, clears a substance and stabilizes the person. It is a first step. SAMHSA and clinicians generally advise connecting withdrawal management to ongoing treatment such as counseling, medication, or residential care, because detox alone is rarely enough to sustain recovery.

Do I have to go away for treatment?

Not necessarily. Intensive outpatient and standard outpatient programs let people live at home while attending treatment. Residential or inpatient care is used when a person needs a structured, 24-hour setting. The right level depends on medical risk, stability, and support at home.

How long does treatment last?

It varies widely. Withdrawal management is often several days to a couple of weeks. Residential programs commonly run weeks to a few months. Outpatient care may continue for months or longer. Ask each program for its typical duration and how it plans the transition out.

Which level of care is right for me?

That is a clinical judgment, not something this guide can make. A medical or intake assessment is the usual way to decide. The free SAMHSA National Helpline at 1-800-662-4357 can also help you understand options and find a starting point.

Data sources

SAMHSA FindTreatment.gov. This guide is provided for information and is not medical advice. Processing date: 2026-10-08.

Required disclosures

For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional.

Independent and unaffiliated. RehabProviders.org is a private, independently run directory. It is not affiliated with, nor endorsed or operated by, the Substance Abuse and Mental Health Services Administration (SAMHSA), the U.S. Department of Health and Human Services, or any government agency. SAMHSA has not reviewed or endorsed this site.

Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. These listings are unrated; always verify current services, licensing, availability, and cost directly with the provider.

In a crisis, get help now. Call or text 988 to reach the 988 Suicide & Crisis Lifeline, or call the SAMHSA National Helpline at 1-800-662-4357.

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