Washington Minor Self-Consent for Mental Health at Age 13: What Kinship Caregivers Need to Know

When a Teenager's Consent Overrides Yours

If you're a grandparent or relative raising a teenager in Washington, there's a threshold that catches many caregivers off guard: the moment a child turns 13, they gain the legal right to consent to their own outpatient mental health and substance abuse treatment — without your permission, knowledge, or involvement.

This isn't a loophole. It's RCW 71.34.530, Washington's minor self-consent statute, and it applies whether the child lives with their parents, a legal guardian, or an informal kinship caregiver operating under an RCW 7.70.065 health declaration.

Understanding where your authority ends and the teenager's begins is one of the trickier parts of kinship caregiving in Washington. Here's the full picture.

The Age Thresholds

Washington law sets different self-consent ages depending on the type of care:

Age 13 and older:

• Outpatient mental health counseling and therapy
• Outpatient substance use disorder treatment (including drug and alcohol counseling)

Age 14 and older:

• Care related to diagnosis or treatment of an STI if the minor may have come in contact with one, and treatment to avoid HIV infection, under RCW 70.24.110

Any age:

• Contraception and reproductive health care under RCW 9.02.100(2)
• Prenatal care and pregnancy-related services

For general medical care — pediatric checkups, dental cleanings, prescriptions, immunizations — minors under 18 still need consent from a parent, a POA agent, or a relative caregiver with a valid RCW 7.70.065 declaration.

What Self-Consent Means for You as a Caregiver

Once a teenager exercises self-consent rights for mental health or substance abuse treatment, several things happen:

You won't necessarily be told. Providers generally may not release treatment details to parents or caregivers without the minor's documented consent, except when disclosure is otherwise permitted or required by law, such as an imminent threat to health or safety. That includes session notes, diagnoses, and whether the teenager is receiving treatment.

Insurance communications may be suppressed. Under RCW 48.43.505, a minor accessing confidential services can request that the health plan suppress Explanations of Benefits (EOBs) or redirect insurance correspondence to a confidential address, preventing you from seeing the claim on your household's plan.

You cannot override the teenager's decision. If a 14-year-old may have come in contact with an STI and seeks related care, you cannot block it. If a 13-year-old starts outpatient counseling, you cannot pull them out over their objection.

This can feel disempowering, but the statute exists to protect teenagers whose home situations — including kinship placements triggered by parental addiction or abuse — make it unsafe for adults in the household to control access to sensitive care.

When a Teenager Refuses Care They Need

Here's the other side of the coin: what if a teenager is struggling with mental health or substance use and refuses treatment?

Washington provides a mechanism for exactly this situation. Under RCW 71.34.600, Family Initiated Treatment (FIT) allows an authorized adult caregiver to initiate an evaluation and, if medically necessary, admit a minor aged 13 through 17 for inpatient behavioral health treatment — even over the teenager's objection.

To use FIT:

1. The caregiver must be authorized to consent to healthcare (a parent, POA agent, or relative with a valid RCW 7.70.065 declaration)
2. A licensed behavioral health professional must evaluate the minor and confirm inpatient treatment is medically necessary
3. The minor has the right to object and request a judicial review

FIT bridges the gap between a teenager's self-consent rights and a caregiver's responsibility to keep the child safe. It doesn't let you force unnecessary treatment, but it gives you a path forward when a teenager in crisis refuses help.

SHB 3139: Why Kinship Caregivers Have Mental Health Consent at All

Before 2006, it wasn't clear whether a relative caregiver using an RCW 7.70.065 health declaration could consent to mental health care for a child under 13. Substitute House Bill 3139 eliminated that ambiguity by explicitly extending the declaration's scope to cover mental health and substance abuse treatment.

If a child in your care is under 13, you can consent to counseling, therapy, or substance abuse evaluation using your standard caregiver health declaration — the same document that authorizes medical and dental care.

Practical Steps for Kinship Caregivers

For children under 13: Your RCW 7.70.065 health declaration covers mental health treatment. Present it to the provider just as you would for a pediatrician visit.

For teenagers 13 and older who want treatment: They can consent on their own. If they want you involved, they can sign a Release of Information at the provider's office. Encourage it, but don't push.

For teenagers 13 and older who refuse treatment: Explore Family Initiated Treatment. Start by contacting the child's pediatrician or a behavioral health provider for an evaluation referral.

For STI care: A minor 14 or older may consent to related care if they may have come in contact with an STI, and to treatment to avoid HIV infection. Reproductive care follows separate consent rules. You may not even know the care is happening, and that's by design.

For billing questions: If the teenager is on Apple Health (Medicaid), the state covers mental health and substance abuse treatment. If the teenager is on your private insurance and accesses confidential services, they can request EOB suppression under RCW 48.43.505.

The Washington School & Medical Consent Guide for Kinship Caregivers maps out exactly which consent instrument covers which type of care, including the self-consent thresholds, so you're never guessing at a provider's office whether you need to sign, the teenager needs to sign, or nobody needs to sign at all.

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