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90-Day Rehab Programs for Drug and Alcohol Addiction

If you or a loved one are struggling with drug or alcohol addiction, entering rehab is an important step towards starting a new life of sobriety. There are various rehab programs available from longer-term 90-day rehabs, to short-term outpatient programs.

Treatment type and length of treatment will vary depending on a person’s individual needs, but 90-day rehabs and longer stays may be more effective at helping people stop substance use and remain sober.9

In longer-term programs you’ll find a thorough intake and evaluation process to help develop a treatment plan that may include detox, therapy, self-help groups, and aftercare.

If you are ready to choose a rehab program, cost is a likely a concern, particularly with 90-day programs or other long-term treatment. Continue reading to learn more about long-term rehabs, cost, and how to pay for treatment.

What are 90-Day Rehab Programs?

For people who have relapsed or have a long-standing addiction, longer treatment programs, like 90-day rehab, may give you more time to practice recovery skills in a safe environment. Rehab and recovery treatment programs have different lengths depending on a person’s needs and can be tailored to make sure you get the care to help you maintain recovery.

These programs give you time to detox, to work with addiction treatment professionals on issues surrounding your substance use, and to practice living a life without substances.

What Happens During 90-Day Residential Treatment Programs?

If you are considering rehab, it may be helpful to know what to expect. The following sections will help you understand what you may experience when you start 90-day rehab.

Intake and Evaluation

You will meet with a professional to discuss treatment options and determine the approach that will work best for you. If you have a co-occurring disorder (such as substance dependency and depression), you will discuss further treatment options, as treating multiple diagnoses requires extra care.


Detox is a period of time where your body is eliminating all the substances in your system. Withdrawal from substances can be uncomfortable and sometimes dangerous, so medical supervision is important. Remember, detox is not the same as treatment.10


Therapy sessions may be conducted in a group or on an individual basis. You will work with your therapist on developing recovery skills, including practicing substance refusal, learning coping mechanisms and rehearsing relapse prevention strategies. Therapy is the main component of long-term substance abuse treatment, and there are multiple approaches found in rehabilitation programs for alcohol and drugs:11

  • Cognitive behavioral therapy – You will take an in-depth look at your substance use and practice behavioral changes that will help prevent relapse.
  • Motivational interviewing – You will develop internal motivations to quit using as well as take personal responsibility for your life choices.
  • Contingency management – You will earn rewards for meeting treatment goals.
  • Multidimensional family therapy – This type of therapy is mainly used for the treatment of adolescent substance abuse. It involves the family in the treatment process to improve family communication and improve the adolescent’s decision-making skills.

Self-help Groups (Including 12-step Meetings)

Self-help groups such as Alcoholics Anonymous provide a supportive community of peers where everyone is going through a similar struggle. Though many self-help groups are part of formal treatment programs, you are encouraged to attend these groups beyond completion of the program.


The best substance abuse treatment programs offer some sort of aftercare once you have completed formal treatment. Aftercare can include therapy (both individual and group), counseling, sobriety monitoring (urine tests, etc.), and self-help groups.

Why Choose a 90-Day Substance Abuse Program?

Research has shown that longer stays in treatment programs are associated with greatly improved outcomes,  including longer-lasting sobriety, improved general functioning, higher rates of employment, and less criminal activity.3, 4, 5, 6, 7

Spending a longer time in drug and alcohol rehabilitation allows you to hone your relapse prevention skills and better prepare for life outside of treatment.8 Furthermore, the more time you can fully commit to working toward recovery, the better your chances are of maintaining sobriety.

Cost of 90-Day Drug and Alcohol Rehab

Cost of rehab may be one of your main considerations when looking for a 3-month recovery program.

The cost of staying at a 90-day treatment center varies depending on the:

Paying for 90-Day Rehab Centers With Insurance

Under the Affordable Care Act (ACA), all government-sponsored health insurance plans must cover substance abuse treatment, and the coverage will vary by state. If you qualify, you can also choose a public rehab facility that offers services at little or no cost.

Private alcohol rehab programs, in contrast, may cost tens of thousands of dollars. But these costs may be offset by your insurance. Many insurers will pay for the cost of detoxification, but they may require you to pay for other types of treatment. You can also look into financing options. The best way to find out what’s covered is to verify your insurance by contacting your provider or fill out the form below.

How to Choose a 90-Day Rehab Program

Important points to consider when looking at a 90-day treatment program include:

  • Location. If you need distance from your home environment, select a program that is farther away from where you live. If you have home obligations or a close support network, you may want to enroll in a program closer to home.
  • Qualifications of the staff. Working with an experienced staff can make a big difference in your recovery. Staff certification represents a counselor’s level of qualification in substance abuse treatment. Certification varies from state to state; to find out what your state requires, visit the Addiction Technology Transfer Center Network.
  • Treatment philosophy and types of treatment (evidence-based, 12-step, holistic). Recovery programs will offer different types of treatment based on their own recovery philosophies. Some may advocate a harm-reduction approach, while others may adhere to abstinence-based recovery. Additionally, many programs will offer medication-assisted treatment or medication-assisted recovery services.
  • Family involvement. Some programs require family involvement in the recovery process, which some people find addresses a number of issues that pertain to their substance use. If this is something that you don’t want, however, be sure to find a program that does not have this requirement.
  • Aftercare. The best rehab programs for alcohol or drugs will offer aftercare following completion of formal treatment. Before enrolling in a program, find out if they provide aftercare services. Participation in ongoing care can give you support when you leave treatment and help prevent relapse.

Finding 90-Day Rehab Programs Near Me

If you’re ready to explore 90-day treatment recovery options for yourself or a loved one, contact AAC to speak to a caring admissions navigator who can help you find the right rehab. We are available 24/7 to take your call at .

Before you call, have the following information handy:

  • Age of the person who needs help
  • City and state
  • Substances being abused
  • How long they’ve been using
  • How often they use/doses
  • Any medical conditions, mental health conditions, or physical disabilities
  • Health insurance information

Be as honest as possible when you speak to the representative. In addition, you may find it helpful to think of some questions you’d like to ask about drug and alcohol rehabilitation programs.