Medical Detox in Trenton, NJ
Trenton's treatment system runs through its public health infrastructure — hospital care at Capital Health, integrated medication treatment at the city's federally qualified health center, and nonprofit programs that don't check your wallet at the door.
What the state’s treatment data shows for Mercer County
New Jersey’s Division of Mental Health and Addiction Services counts the treatment admissions reported by substance use treatment providers. In 2024, people living in Mercer County had 3,756 admissions. Alcohol was the primary drug in 1,330 (35%), and heroin or other opioids in 1,635 (about 43%).
| 2024, Mercer County | Admissions |
|---|---|
| All admissions of county residents | 3,756 |
| All admissions at programs in the county | 2,527 |
| Residential detox admissions of county residents | 613 |
| Residential detox admissions at programs in the county | 0 |
Programs in Mercer County reported no residential detox admissions in 2024, but our October 2026 check found 3 licensed detox programs there now; some opened, changed services, or report differently since. Mercer County residents had 613 residential detox admissions in 2024, at programs elsewhere.
These are 2024 admissions, counted, not people; one person can have several. The program list on this page reflects licenses checked October 1, 2026, so the two can differ. Source: NJ DMHAS, Substance Use Overview 2024, Mercer County (January 2026).
Licensed detox programs in Mercer County
3 programs in Mercer County held a New Jersey withdrawal-management license when we checked on October 1, 2026. Listed alphabetically; listing is not an endorsement, and none is affiliated with this site’s publisher. Payer details come from public directories, so confirm before admission.
Oaks Integrated Care (Trenton)
Trenton · Outpatient (ambulatory) detox
- Phone
- 609-396-5944
- Website
- oaksintcare.org
- Medicaid
- Not stated; ask
- Level
- 2-WM (inferred from license type)
- Note
- Its website lists Medicaid for its outpatient services in general but names no payers for detox, and lists (609) 396-4258 for this address. Ask.
Penn Medicine Princeton House Behavioral Health - Inpatient Addiction
Princeton · Hospital detox unit
- Phone
- 888-437-1610
- Website
- princetonhcs.org
- Medicaid
- Yes, per FindTreatment.gov
- Level
- Hospital unit; ASAM level not stated
- Note
- Its program page describes an adult unit for alcohol and benzodiazepine withdrawal. For inpatient services, choose option 1.
We Level Up NJ (Lawrenceville)
Lawrenceville · Inpatient (residential) detox
- Phone
- 201-389-9370
- Website
- welevelupnj.com
- Medicaid
- No, per its own website
- Level
- 3.7-WM (inferred from license type)
All licensed detox programs in New Jersey, by county · How to get into detox
Where care happens
Capital Health provides hospital-based stabilization for dangerous withdrawal. Henry J. Austin Health Center — Trenton’s FQHC — integrates buprenorphine into primary care, which means starting medication for opioid use disorder can look like an ordinary doctor’s visit: same building, sliding-scale fees, no residential admission required. The Rescue Mission of Trenton has long combined shelter with residential recovery programming for residents whose substance use and housing crisis arrived together.
The FQHC path is underused
Families tend to assume treatment means going away somewhere. For opioid use disorder specifically, the evidence says medication is the intervention that most reduces overdose deaths — and in Trenton it is available through a community health center that treats uninsured patients on a sliding scale. For someone who will not consider residential treatment, "come to a doctor’s appointment with me" is a smaller, more acceptable ask, and it is real treatment, not a consolation prize.
When more structure is needed
For withdrawal that needs supervision — alcohol, benzodiazepines, or heavy combined use — hospital or licensed detox care comes first. Mercer County residents with NJ FamilyCare or no insurance can start with the state’s IME Addictions Access Center (1-844-276-2777, 24/7), which screens callers and refers them to Medicaid and state-funded detox; Periscope Behavioral Health ((888) 313-3583, our publisher’s admissions line) can also help. With commercial insurance, call the program’s intake directly. Larger regional programs — Princeton House ten miles north, Carrier Clinic in Belle Mead — are routine placements for Trenton residents needing inpatient care.
Language access
Trenton has a large Spanish-speaking population, much of it Central American, and the city’s community health center and hospital both provide care in Spanish and interpreter services for other languages. Ask for a bilingual clinician at the first call. Immigration status does not bar emergency treatment, and the community health center serves patients regardless of status; the question that stops people from calling is one they do not need to answer to get care.
Coming out of the state system
Trenton sits beside the state prison, with the county jail a few miles out, and a share of the people seeking care here are days out of one of them. The first two weeks after release are the most dangerous of the whole process because tolerance is gone. Arrange the first appointment before release when at all possible, get naloxone into the person’s hands, and start medication for opioid use disorder immediately rather than waiting for a bed; the health center’s buprenorphine program is built for exactly that visit.
Getting there
Trenton Transit Center connects the Northeast Corridor, the River Line to Camden, and the county bus network, which makes the city unusually reachable without a car. The regional inpatient programs north of the city are a short drive but not on transit; ask about rides during intake, and NJ FamilyCare members can book them through the state’s broker. After detox, step down to an outpatient program in the city if you can reach it three days a week, and read what comes after detox before discharge.
If nobody has a bed today
When the regional inpatient programs are full, the community health center can start buprenorphine the same day for opioid use, Capital Health handles dangerous withdrawal, and the Rescue Mission can address the housing half of the problem while a bed is found. Call more than one program the same afternoon and ask each for its next assessment date; the answer changes daily.
Frequently asked
Can I get addiction treatment in Trenton without insurance?
Yes. Henry J. Austin Health Center treats patients on a sliding scale and can help with NJ FamilyCare enrollment, and the state's IME Addictions Access Center (1-844-276-2777, 24/7) screens uninsured residents and refers them to licensed detox and treatment statewide. Periscope Behavioral Health ((888) 313-3583), our publisher's admissions line, can also help.
Does Trenton have residential detox beds?
Hospital stabilization is available locally through Capital Health, and residential placements for Trenton residents commonly route to nearby regional programs such as Princeton House or Carrier Clinic. The placement call matters more than the city line.
Is starting Suboxone at a health center as good as going to rehab?
For opioid use disorder, medication treatment works in an outpatient setting for many people, and it is the intervention with the strongest evidence for preventing overdose death: pooled cohort studies in the BMJ in 2017 and JAMA Psychiatry in 2021 found all-cause death rates about half as high or lower during time on methadone or buprenorphine than during time off them. Some situations still call for residential care — unstable housing, heavy combined substance use, repeated returns to use. A clinician can help sort which applies.
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Prefer to call our publisher's admissions line, Periscope Behavioral Health?
Free state lines, 24/7: ReachNJ 1-844-732-2465 · NJ IME Addictions Access Center (Medicaid and uninsured) 1-844-276-2777
Tell us about your situation and a DetoxNJ care navigator will reach out. DetoxNJ is published by Periscope Behavioral Health, which operates or holds an ownership interest in Emerald Wellness, South Jersey Recovery Program, Palm Beach Recovery Centers, Palm Beach Healing Centers, and Transitions Recovery Program, and is developing a medical detox in Hammonton, NJ (expected Summer 2027). We make an introduction only if you ask us to.