Dual Diagnosis Treatment in Southern California

Mental Health and Addiction Care at Regal

It is common to struggle with substance use and a mental health condition such as depression, anxiety, PTSD or bipolar disorder at the same time. At Regal Treatment in Southern California, dual diagnosis care treats both together in a private, licensed residential setting with psychiatric support and 24/7 clinical care.

Treatment starts with a confidential assessment of your substance use, mental health history and current symptoms. Your care team then builds one integrated plan, so neither condition is treated in isolation.

Why Both Conditions Need Treatment Together

Mental health symptoms and substance use tend to fuel each other. Untreated anxiety or depression can drive relapse, and ongoing substance use can worsen mood and sleep. Treating both at once gives each part of recovery a stronger foundation.

Dual diagnosis care at Regal includes:

A psychiatric evaluation and medication management when appropriate

Individual and group therapy that addresses both conditions

Relapse-prevention planning that accounts for mental health triggers

Conditions We Treat Alongside Addiction

Our clinical team works with a range of mental health conditions that commonly occur together with substance use.

Common co-occurring conditions:

Depression, anxiety and panic disorders

Trauma and PTSD

Bipolar disorder and other mood conditions

Residential Dual Diagnosis Treatment

Dual diagnosis care happens within Regal's residential program, where daily therapy, psychiatric support and a calm, private setting give both conditions time to stabilize. Evidence-based approaches include CBT, DBT, EMDR and trauma therapy.

Inpatient at Regal

A fully immersive, luxury-based recovery experience.

Our residential program offers 24-hour structured care in a supportive and serene environment. Clients engage in daily therapy, holistic wellness services, and evidence-based treatment, all while residing in a peaceful, upscale setting designed for healing.

We focus on:

Treating underlying mental health and emotional issues

Building resilience and life skills

Preparing for long-term sobriety with individualized aftercare planning

Whether transitioning directly from detox or joining us after another level of care, clients in our inpatient program receive the highest standard of clinical and personal attention.

How Long Does Dual Diagnosis Treatment Take?

Length of stay depends on both conditions and how you respond to treatment. Many clients start with detox if needed, followed by residential care, and some benefit from longer stays when mental health symptoms take more time to stabilize.

Want the full picture before you call? Read more about how dual diagnosis treatment works →

The duration of inpatient drug and alcohol rehab at Regal can vary widely depending on the individual’s specific needs. Most clients begin their recovery journey with a 30-day residential program, designed to provide a strong clinical foundation for sobriety. However, the exact length of treatment is always personalized—based on a comprehensive assessment of each individual’s medical history, addiction severity, and emotional needs.

Some clients benefit from extended care lasting 60 to 90 days, especially if there are underlying mental health conditions or a history of relapse. We believe in flexible, client-centered timelines that prioritize sustainable outcomes over rushed results.

As clients progress, our team may recommend a step-down to additional levels of care, such as outpatient treatment or sober living—ensuring continued support and accountability beyond residential care.

At Regal, we focus on lasting transformation—not just temporary relief.

Why Choose Regal?

At Regal, detox isn't just about removing substances—it's about restoring the foundation for long-term healing.

Private

Intimate setting with a calm, restorative atmosphere

24/7

Medical supervision by licensed professionals

Holistic

Support including nutrition, mindfulness, and therapeutic care

Luxury

Amenities to ensure comfort throughout your stay

Insurance Coverage

Your path to recovery is more accessible than you think. Regal accepts most PPO insurance plans and some private HMO plans which cover a significant portion or even the full cost of detox and inpatient treatment at Regal.

Our experienced admissions team will help you understand your benefits and guide you through every step of the verification process, so you can focus on healing without financial uncertainty.

Need to Check Your Coverage?

Fill out our quick, secure form and we’ll verify your insurance—no cost, no obligation.

Verify Your Insurance

READY TO BEGIN?

Fill out our quick, secure form and we’ll verify your insurance—no cost, no obligation.

support@regaltreatment.com

(818) 533-9993

Verify Your Insurance

Call (818) 533-9993 any time for a confidential consultation. We'll verify your insurance and, if dual diagnosis treatment at Regal is the right fit, help arrange admission as quickly as is medically appropriate.

FAQ

What is dual diagnosis?

Dual diagnosis means having a substance use disorder and a mental health condition at the same time, such as depression, anxiety, PTSD or bipolar disorder. Treating both together tends to work better than treating either alone.

Do I need a formal diagnosis before I come?

No. Many people arrive without a clear diagnosis. Our clinical team completes a full assessment after admission and builds your plan from there.

Will I be prescribed medication?

Only if it helps. A psychiatric provider reviews your symptoms and history and discusses options with you. Medication, when used, is one part of a plan that also includes therapy.

Your plan is reviewed regularly and adjusted as your symptoms change, so care keeps pace with how you're doing.

How is dual diagnosis treatment different from regular rehab?

Standard rehab focuses mainly on substance use. Dual diagnosis care adds psychiatric support and therapy aimed at the mental health condition, so both are addressed in one plan.

Does insurance cover dual diagnosis treatment?

Many PPO insurance plans cover medically necessary mental health and substance use treatment, in full or in part. Coverage levels vary by provider, plan type and your specific benefits.

At Regal, our admissions team works directly with insurance companies to verify your benefits quickly and confidentially. We encourage all prospective clients to use our Insurance Verification tool on our Admissions page or contact us directly—we’ll handle the details so you can focus on getting better.

Do I have to live in Southern California to get treatment at Regal?

No. Clients come to Regal from across California and other states, and our admissions team can help coordinate travel and arrival.

What happens after treatment?

Before you leave, your team builds an aftercare plan that may include outpatient therapy, psychiatric follow-up and support groups, so mental health and recovery support continue at home.

How can I help a loved one with addiction and mental health issues?

Encourage them to get a professional assessment rather than trying to address only one problem. Regal can talk with you confidentially about how to start the conversation and what admission involves.

You can support your loved one by contacting us at support@regaltreatment.com and helping them contact our admissions team, assisting with logistics, and offering emotional encouragement during the process.

Is detox at Regal private and confidential?

Yes. Confidentiality is a cornerstone of the Regal experience. We provide a discreet, secure environment where your privacy is protected throughout every phase of treatment.

Will I have access to medical care during detox?

Yes you’ll receive 24/7 medical supervision throughout the entire detox process. Our clinical team includes licensed physicians, nurses, and addiction specialists who monitor your vital signs, manage withdrawal symptoms, and adjust your care plan as needed. Your safety, comfort, and well-being are our top priorities from the moment you arrive.

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