Keystone Substance Abuse Services
Levels of care
Detox · Inpatient · Outpatient · Aftercare · Co-occurring
Programs
7 specialty programs incl. adult rehab, alcohol rehab and substance abuse
Insurance
Financial assistance, financing available, medicaid, TRICARE
Accreditation
CARF
Setting
Private setting in Rock Hill, SC
Operating since
1969
About Keystone Substance Abuse Services
Keystone Substance Abuse Services is a nonprofit addiction treatment center in Rock Hill, South Carolina offering a full continuum of substance use care for adolescents and adults.
Established in 1969 the organization takes a holistic and community rooted approach that addresses addiction alongside relationships, parenting, employment, housing, and overall well-being.
Detox and Residential Treatment
Care often begins with a biopsychosocial assessment or medically monitored detox where withdrawal is supported with counseling and peer support as well as connections to AA, NA, and recovery community resources.
From there, clients may step into residential treatment or transition to outpatient levels of care. Programs blend counseling, trauma recovery, multi-family counseling, parenting skills, and recovery management.
Specialized tracks include the Journey program for young adults ages 18 to 28, adolescent services, and a women focused residential program that prioritizes pregnant women and mothers.
Quick Facts About Keystone
- Location: South Herlong Avenue, Rock Hill serving York County.
- Levels of care: Detox, residential, intensive outpatient, outpatient, MAT, and aftercare.
- Who they treat: Adolescents, young adults, men, and women, with priority access for pregnant patients.
- Approach: Holistic, CARF accredited, with peer support and trauma informed counseling.
- Insurance: Medicaid, BCBS, Aetna, Cigna, UnitedHealthcare, Molina, and more.
- Financial help: No-interest payment plans, grants, and assistance for uninsured clients.
- Residential setting: Small six bed program with a maternal and family focus.
Addiction treatment programs
- Adult rehab
- Alcohol rehab
- Substance abuse
- Men's program
- Opioid rehab
- Women's program
- Young adult program
Levels of care
- Detox
- Anyone who has relied on alcohol or sedatives in South Carolina needs support while stopping, since withdrawal from these can be dangerous. Care that watches symptoms closely fills those early days.
- Inpatient / residential
- When everyday triggers crowd in, getting space can make a real difference. Inpatient care puts distance between a person and the stress of daily life while recovery takes focus.
- Outpatient
- Families and full-time workers can expect outpatient weeks that leave room to breathe. Scheduled sessions come first, and the rest of the week stays yours.
- Aftercare support
- Aftercare support often brings family into the picture, so loved ones in South Carolina learn how to help.
- Co-occurring disorders
- Sessions can make room for medication management alongside therapy when a substance use disorder and a mental health condition are both present.
- Intervention services
- Preparation in South Carolina starts early, with the family planning the talk and choosing the words carefully. Rehearsal follows, so the words feel natural when the moment arrives.
Insurance & payment
- Financial assistance
- Financing available
- Medicaid
- TRICARE / military insurance
- Private insurance
- Self-pay
- Sliding scale fees
Keystone Substance Abuse Services lists the insurance and payment options above; the admissions team verifies coverage before you commit. If you're unsure what your plan covers, check below or call the center directly.
Amenities
- Private setting
Accreditation & licensing
- CARF
Location & hours
- Address
-
199 South Herlong Avenue
Rock Hill, SC 29732 - Phone
- 803-324-1800
- Website
- keystoneyork.org
- Hours
- M-Th 8-9, F 8-4, Sa-Su closed
- Nearby
- About 20 miles southwest of Charlotte.
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