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Home > Substance Use Care Navigation

Substance Use Care Navigation

Substance Use Care Navigation

Substance Use Care Navigation https://homeless.lacounty.gov/wp-content/themes/blade/images/empty/thumbnail.jpg 150 150 LA County Homeless Services & Housing LA County Homeless Services & Housing //homeless.lacounty.gov/wp-content/uploads/2025/04/newHIlogo.png December 12, 2025 December 18, 2025

Empowering Individuals with Person-Centered Support

Tip Sheet for ICMS Case Managers

Discover key insights on harm reduction, SUD treatment, recovery paths, and LA County’s CENS services. Get the full tip sheet to guide your navigation efforts.

View PDF Tip Sheet
Informative guide on substance use care navigation, detailing definitions, treatment types, and recovery processes.

Terminology

Substance Use

The use of any substance, including alcohol, drugs, or other psychoactive substances, for casual, recreational, or experimental purposes.

Substance Use Disorder (SUD)

A clinically diagnosed condition marked by compulsive substance use. It ranges from mild to severe, involving control struggles, negative impacts on wellbeing, and persistence despite known harm. SUD often co-occurs with mental health conditions like depression or anxiety.

SUD Treatment

A continuum of clinical interventions to help reduce or stop harmful substance use.

Substance Use Care Navigation

Helps participants who use substances to access person-centered information, resources, treatment, or any other support they may need in relation to their substance use.

Harm Reduction

Community-driven public health strategies (risk reduction, health promotion, and prevention) to empower participants and their families with the choice to live healthy, self-directed, and purpose-filled lives. It can help when someone is not ready for or hasn’t accessed treatment, or if relapse occurs.

Aftercare and Relapse Prevention

Involves continued support after SUD treatment, helping participants navigate recovery and lower the risk of returning to harmful use.

Recovery

A personal journey to improve health, wellness, and self-direction. Recovery is not just a lack of symptoms. It involves striving to reach one’s full potential. It is rooted in hope and respect. For substance use, recovery can begin at any stage, with or without diagnosis or treatment. It can involve building healthy relationships, securing housing, working, accessing education, addressing mental health/trauma, and reconnecting with a sense of purpose.

Harmful substance use may impact housing stability and increase the risk of eviction.

Noise complaints
Property damage
Conflicts with neighbors/landlords
Unstable income, job loss, and rental arrears
Impacts on timely rent payment
Inconsistent budgeting
Health and ADL/IADL impairments
Isolation and support disconnection
Arrests, incarceration, and parole violations
Housing voucher eligibility impacts
Stigma and discrimination
Order Free opioid overdose prevention kits:
Order Form
Harm Reduction strategies and resources:
Info Center

SUD treatment offers tools, stabilization, and insight that support long-term recovery.

Barriers like stigma, cost, or cultural mismatch may lead people to avoid SUD treatment.

The Relationship Between Harm Reduction, SUD Treatment, and Recovery

SUD Treatment (Click to expand)

Nature: Clinical, time-limited
Goal: Stabilize or stop substance use
Scope: Treating addiction symptoms
Who Delivers: Licensed professionals
Relationship: May start/assist recovery

Recovery (Click to expand)

Nature: Personal, ongoing
Goal: Meaningful life with or without abstinence
Scope: Holistic — health, purpose, connection
Who Delivers: Self-driven, optional support
Relationship: May include/exclude treatment/harm reduction

Harm Reduction (Click to expand)

Nature: Clinical, time-limited
Goal: Stabilize or stop substance use
Scope: Treating addiction symptoms
Who Delivers: Licensed professionals
Relationship: May start/assist recovery

Use CENS to Connect ICMS Participants to LA County’s SUD System of Care

Client Engagement Navigation Services (CENS):
Tailored, hands-on, in-person navigation in the SUD system of care.

Confirm universal sharing consent status before CENS referral.

Outreach, Engagement, and Education

  • Targeted outreach for referred ICMS participants.
  • Participant, Group, and Agency Presentations:
  • SUD and Treatment
  • Cannabis Risks
  • Mental Health and SUD Connection
  • Opioid Overdose Prevention
  • Healthy Coping
  • Syringe Exchange
  • Harm Reduction
  • Relapse Prevention

Personalized Substance Use Care Navigation

  • Ongoing personal support navigating the SUD system of care.
  • Screens for SUD and the type/level of substance use care needed.
  • Schedules and arranges transportation for SUD treatment.

Tracking Treatment Progress and Collaborating with ICMS

  • Provides ICMS with ongoing updates on SUD treatment progress
  • Collaborates with ICMS in linking participants to additional resources, health care, and social services.

The multilingual 24/7 Help Line (1-800-854-7771) is a unified entry point for mental health and substance use care in LA County.

RECOVER LA is a publicly accessible mobile platform for communities, providers, and residents to easily explore and connect with local SUD prevention, harm reduction, treatment, and recovery support. This interface includes the Service & Bed Availability Tool (SBAT).

For project-based ICMS, submit CENS referrals to the onsite CENS provider (if applicable), or to the CENS Area Office where the participant is located.

For scattered site ICMS, submit CENS referrals to the CENS Area Office for the SPA where the participant is located.

Flowchart illustrating pathways for substance use recovery, highlighting treatment options and support services available.
  1. ICMS uses the 5×5 and HAI to monitor functioning and needs
  2. ICMS identifies potentially harmful substance use
  3. ICMS submits CENS referral
  4. CENS coordinates with ICMS to complete SUD screening
  5. CENS coordinates linkage to appropriate type of SUD care
  6. CENS follows up to ensure meaningful support in the SUD system of care

Check out the Outreach and Engagement tip sheet to learn more about engagement strategies.

Service Planning Area CENS Providers

Area Offices are open Monday – Friday, 8:00AM – 5:00PM

1 Tarzana Treatment Centers

44447 North 10th Street West, Lancaster, CA 93534; Phone: (661) 726-2630

2 San Fernando Valley Community Mental Health Center

4515 Hamlin Street Suite 100, Van Nuys, CA 91411; Phone: (818) 285-1900

3 Prototypes, A Program of Healthright 360

11227 Valley Boulevard, Suite 100; El Monte, CA 91731; Phone: (626) 444-0705

4 Homeless Health Care Los Angeles

2330 Beverly Blvd, Los Angeles, CA 90057; Phone: (213) 744-0724

5 Didi Hirsch Mental Health Services

4760 Sepulveda Boulevard Culver City, CA 90230; Phone: (310) 895-2300

6 Special Services for Groups – Homeless Outreach Program Integrated Care System

5715 S. Broadway Ave., Los Angeles, CA 90037; Phone: (323) 948-0444

7 Los Angeles Centers for Alcohol and Drug Abuse

11015 Bloomfield Ave., Santa Fe Springs, CA 90670; Phone: (562) 273-0462, Toll free: (844) 804-7727

8 Behavioral Health Services

15519 Crenshaw Blvd., Gardena, CA 90249; Phone: (310) 973-2272

LA County’s Permanent Housing Integrated Services Program (ISP) includes the critical interventions of ICMS, Full Service Partnership (FSP), Housing Support Services Program (HSSP), and CENS to support housing retention and improved health and wellbeing. Each time ICMS coordinates care in collaboration with a CENS navigator, the “ISP Care Coordination” Service should be recorded in the Case Notes in CHAMP.

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