SUN Behavioral Delaware
Georgetown, Delaware
24 treatment centers across Delaware offering Detox Centers.

Fentanyl is named as a treated substance by 6 of the 24 Delaware centers listed here — roughly a quarter of them, against about 3% across the wider directory, more than seven times as common. Support for pregnant women follows a similar pattern: 14 of the 24 report it, more than twice the national share in these records. Both facts say something real about what Delaware programs have organised themselves around.
Detox, properly called withdrawal management, is the short medically supervised phase where the body clears a substance while symptoms are monitored and treated. It is a beginning, not a course of treatment — it is not right for someone who needs ongoing therapy for a substance that does not produce dangerous physical withdrawal, and on its own it does not address the reasons someone began using. Every one of these 24 Delaware listings also offers outpatient care, which is where most people go next.
All 24 use evidence-based approaches, 21 describe their work as trauma-informed and 19 report harm reduction — an approach that meets people where they are rather than requiring abstinence as a condition of help.
Opioids are treated by 22 of the 24 and alcohol by 21, with nicotine and tobacco also at 21. Fentanyl is separately named by 6 centers, a far higher share than the directory average.
Co-occurring disorders are addressed by 20 of the 24, and 11 of the 22 reporting centers treat chronic pain — about half, against roughly a quarter nationally in these records.
Sober living appears at 10 of the 24 Delaware listings, nearly four times its usual share in the directory, and 20 offer aftercare or continuing care. That matters because withdrawal management alone is a first step.
Delaware's small footprint changes how people reach care. From Sussex County farmland to the Wilmington corridor is under two hours, so a rural resident may drive north for a bed rather than wait locally — or deliberately choose a program further from home for privacy, or nearer to family who can visit. All three counties fall under the same state licensing and Division of Substance Abuse and Mental Health oversight, so a program in Georgetown answers to the same authority as one in New Castle County.
Payment is unusually flexible in these records. Twenty of the 24 accept Medicaid, 19 report state-funded or free access, 18 accept Medicare and 18 accept private insurance — and 12 of the 23 reporting payment options offer financing or payment plans, nearly double the directory-wide rate. Telehealth is near-universal too, with 22 of 24 offering virtual services, which matters for the follow-up appointments that come after the days in a bed.
Withdrawal management typically runs a few days to about a week, depending on the substance involved, how long the person has been using, physical health and whether more than one substance is involved. Alcohol and benzodiazepine withdrawal are medically monitored closely; opioid withdrawal is often shorter but may transition into medication-assisted treatment that continues well beyond the initial days. A Delaware program can give a realistic estimate once it has completed an assessment.
Most plans sold in Delaware are subject to federal and state parity rules, meaning addiction benefits generally cannot be more restrictive than comparable medical benefits — but the specifics of deductibles, prior authorization and network status depend entirely on your policy. Of the 24 Delaware centers listed here, at least 21 report accepting Medicaid, at least 19 Medicare, at least 12 TRICARE and at least 5 Ambetter. Confirm with your insurer using the number on your card and again with the facility's admissions staff.
Cost depends on your plan, the length of stay and whether the program is in network. Delaware Medicaid covers withdrawal management for eligible members, and 19 of the 24 listed centers report state-funded or free options. Payment plans are also more common here than nationally — 12 of 23 reporting centers offer financing — so ask about it directly rather than assuming a figure.
Expect a screening call, a clinical and medical assessment, insurance or funding verification, and then either an immediate bed offer or a place on a waitlist with interim support. Bring your ID, insurance card, a list of current medications and, if possible, a phone number for a family member or prescriber. Each Delaware facility runs its own intake, so ask what its process looks like when you call.
Waits move constantly and depend on the day, the substance and whether a bed is medically appropriate. Because Delaware is small, calling several programs across all three counties on the same day is realistic — a facility 40 minutes away may have space when the closest one does not.
Look at licensing and accreditation — at least 19 of the listed Delaware centers report state licensing, 16 SAMHSA listing and 12 CARF accreditation — and at what happens after the acute phase. Since 20 of 24 report treating co-occurring disorders and 20 offer aftercare, ask specifically how they handle mental health and the step down to ongoing treatment.
Only 4 of the 24 listed Delaware centers report serving adolescents aged 13 to 17, so options for teens are limited and worth calling about early. The great majority serve adults, young adults aged 18 to 25 and seniors aged 65 and over.
Yes — 14 of the 24 reporting Delaware centers list support for pregnant women, more than twice as common as across the directory nationally. Pregnancy changes the clinical picture considerably, so say so on the first call and ask how the program coordinates with obstetric care.
If you are weighing options, call two or three Delaware programs directly using their own listed numbers and ask about current bed availability, what your insurance or Medicaid covers, and what step comes after the acute phase. If someone is in immediate danger, call 911; for a mental health or substance use crisis, call or text 988 at any hour.
10 of the 24 that report it in Delaware — 42%, against 11% across the directory.
6 of the 24 that report it in Delaware — 25%, against 3.5% across the directory.
11 of the 22 that report it in Delaware — 50%, against 27% across the directory.
5 of the 21 that report it in Delaware — 24%, against 13% across the directory.
12 of the 23 that report it in Delaware — 52%, against 28% across the directory.
Georgetown, Delaware
Milford, Delaware
Wilmington, Delaware
Wilmington, Delaware
Dover, Delaware
Georgetown, Delaware
Wilmington, Delaware
Georgetown, Delaware
Georgetown, Delaware
Dover, Delaware
Millsboro, Delaware
Wilmington, Delaware
Claymont, Delaware
Millsboro, Delaware
Newark, Delaware
Rehoboth Beach, Delaware
Bear, Delaware
Wilmington, Delaware
New Castle, Delaware
Seaford, Delaware
Dover, Delaware
Wilmington, Delaware
Harrington, Delaware
Newark, Delaware
and 3 more
Based on the 21 that report it; others have not said.
and 1 more
Reported by 23 of the 24 listed here.
and 3 more
Reported by 24 of the 24 listed here.
Reported by 24 of the 24 listed here.
Reported by 22 of the 24 listed here.
and 5 more
Reported by 24 of the 24 listed here.
and 7 more
Reported by 24 of the 24 listed here.