For parents & clinicians
How to Get Early Intervention Services (No Doctor Referral Needed)
The short answerIn the United States, you can contact your state or territory's early intervention (Part C) program yourself. A doctor's referral is not required to ask for an evaluation. You do not have to secure a medical diagnosis before making that request. CDC guidance says eligibility depends on evaluation of your child's skills; federal rules also allow eligibility to be established from qualifying records. Publicly funded programs provide services free or at reduced cost for eligible children. Exact eligibility rules and any fees for services vary by state. Asking for help does not automatically establish eligibility. [1] [2] [7] [14]
Key takeaways
- You can call early intervention directly. CDC states that if your doctor cannot connect you, you can reach out yourself; a doctor's referral is not necessary. [1]
- Under age 3 vs. age 3 and older are different doors. Birth to 3 usually means Part C early intervention. At age 3 and older, request preschool special education evaluation through the local public school district—even if your child does not attend that school. [1] [3] [10]
- Evaluation and assessment have no parent fees under federal Part C rules. Child find, evaluation and assessment, service coordination, and certain IFSP administrative activities must be carried out at public expense. States may adopt a system of payments for services; inability to pay cannot delay or deny services under the regulation. [4]
- There is a federal 45-day timeline from referral to complete screening (if used), initial evaluation and assessments, and the first IFSP meeting for eligible children—with exceptions for documented exceptional family circumstances or lack of consent despite repeated, documented attempts. The detailed rules appear below. [5] [6]
- Eligibility is not the same as a medical diagnosis. Part C looks at developmental delay or certain diagnosed conditions that make delay likely; state criteria differ. Screening at the pediatrician's office and an autism diagnosis are separate processes. [1] [7] [11] [13]
- If skills are lost, do not wait. Contact your child's healthcare provider promptly, and you can still pursue early intervention in parallel. [11]
You notice something about your child's development—fewer words than you expected, a motor skill that isn't coming, a social difference that keeps tugging at your attention. A relative says to wait. An online checklist leaves you more confused than before. You wonder whether you need a doctor's note before anyone will help.
Both views include the full guide. Clinician view adds assessment and research details.
What “early intervention” means in the U.S.
In everyday conversation, “early intervention” can mean any help a young child receives. In U.S. policy, Early Intervention usually means the public Part C program under the Individuals with Disabilities Education Act (IDEA): services and supports for infants and toddlers with developmental delays and disabilities, and for their families. [1] [3]
CDC describes early intervention as including speech therapy, physical therapy, occupational therapy, and other services based on the needs of the child and family. Programs exist in every state and territory. [1]
Part C eligibility, under federal definition, generally means a child under age 3 who needs early intervention because the child:
- is experiencing a developmental delay in one or more areas (cognitive; physical, including vision and hearing; communication; social or emotional; or adaptive), as measured by appropriate instruments and procedures; or
- has a diagnosed physical or mental condition with a high probability of resulting in developmental delay (examples in the regulation include chromosomal abnormalities, sensory impairments, and certain other conditions). [7]
States set the specific criteria used to measure developmental delay, and some states may also serve infants and toddlers considered “at risk,” at the state's discretion. That is why two children with similar concerns can get different answers in different states—and why calling your program matters. [1] [7]
An early intervention evaluation answers a program eligibility question. It is not automatically the same as:
- a developmental screening questionnaire at a well-child visit,
- a medical diagnosis (for example, autism), or
- a full specialty clinic workup. [11] [13]
Those pathways often run in parallel. You do not have to finish one before starting another.
For a broader picture of developmental concerns that often lead families to call, see Early Signs of Autism in Toddlers: What the Research Says and Speech Delay vs. Autism: How Clinicians Tell the Difference. Well-child visits remain a useful place to raise concerns; our overview is Why Well-Child Visits Are More Than a Checkup.
Ages 0–3 and what changes at age 3
Birth to age 3: Part C early intervention
If your child is under age 3, CDC advises calling your state or territory's early intervention program and saying you have concerns about your child's development and would like an evaluation for early intervention eligibility. [1]
Age 3 and older: school-district Child Find / Part B
If your child is age 3 or older, CDC and USAGov advise contacting a local public elementary school or school district to request evaluation for preschool special education (or age-appropriate special education for an older child)—even if your child does not attend public school. If the person who answers is unfamiliar with preschool special education, ask for the school or district special education director. [1] [3]
Under Part B Child Find rules, states must identify, locate, and evaluate children with disabilities who may need special education and related services, including children who attend private schools. A request is not a guarantee of an Individualized Education Program (IEP) or funding for every therapy; ask the district how it determines eligibility and services. [10]
Some states offer an option to continue Part C for certain children past age 3 who were already receiving Part C and are eligible for preschool services. This is a state option, not a universal extension; ask your coordinator whether it exists where you live. [7] [9]
When a toddler is already in Part C and approaching age 3, federal rules require transition planning. In general, the lead agency notifies the state education agency and local education agency, and—with family approval—holds a transition conference not fewer than 90 days before the third birthday (and, at the parties' discretion, not more than 9 months before) when the toddler may be eligible for Part B preschool services. A transition plan belongs in the IFSP on a similar timeline. Exact steps are coordinated with your program. If a child is referred fewer than 45 days before turning 3 and may qualify for Part B, the Part C agency—with parental consent—refers to education agencies and is not required to complete a Part C evaluation, assessment, or initial IFSP meeting. Tell the program your child's birthday when you call. [9]
How to find and contact your program
- Use CDC's state and territory contact list. Select your state or territory for the program's contact information. Each program has its own name (for example, Early Steps, Birth to Three, Babies Can't Wait, Early Start). [2]
- Say clearly what you want. CDC's suggested wording for under age 3: “I have concerns about my child's development and I would like to have my child evaluated to find out if he/she is eligible for early intervention services.” [1]
- You do not need to wait for a doctor's appointment to make that call—though telling your child's healthcare provider is still wise so medical questions (hearing, vision, lost skills, referrals) can move forward too. [1] [11]
- Ask for Parent Training and Information Center (PTI) help if the process feels confusing. USAGov notes that Parent Training and Information Centers provide information and services for children and young adults from birth to age 26 and their families. The Center for Parent Information and Resources maintains a Find Your Parent Center directory. [3] [12]
Write down the date you called, the name of the person you spoke with, and any next-step deadlines they give you.
What to expect: evaluation, eligibility, and the IFSP
Referral starts a clock
Under federal Part C rules, once the lead agency or early intervention service provider receives the referral, the following must generally be completed within 45 days: any screening the state elects to use (with parent consent), the initial evaluation, the initial assessments of the child and family, and the initial IFSP meeting for an eligible child. [5] [6]
The 45-day timeline does not apply during periods when:
- the child or parent is unavailable because of exceptional family circumstances documented in the child's early intervention records; or
- the parent has not provided consent for screening (if applicable), evaluation, or the initial child assessment despite documented, repeated attempts to obtain consent. [5]
When those circumstances end or consent is obtained, the work must be completed as soon as possible. An interim IFSP may be developed when appropriate. [5]
Parental consent
Parental consent is required before screening procedures used to decide whether a child is suspected of having a disability, before evaluations and assessments of the child, and before early intervention services are provided. Parents may accept or decline individual services and may decline a service later without jeopardizing other Part C services. [8] [6]
Evaluation vs. assessment (plain language)
In Part C, the initial evaluation determines whether the child is eligible. It involves qualified professionals, parent history, developmental information, and records—not a single test alone. Sometimes existing medical or other records establish eligibility without a new evaluation; assessments are still required. Assessments identify the eligible child's strengths, needs, and appropriate supports. The family-directed assessment is voluntary for each participating family member and concerns family resources, priorities, and concerns. [14]
Unless clearly not feasible, the child's evaluation and assessments must be in the child's native language, and family assessments in the participating family members' native language. Tell the team the languages your child uses and ask how interpretation and appropriate assessment will be arranged. [14]
If your child is eligible: the IFSP
Eligible children and families receive an Individualized Family Service Plan (IFSP)—a written plan developed with the family. Federal rules require that the initial IFSP meeting for an eligible child occur within the same 45-day period described above. [6]
The plan should make the next steps concrete: current development; measurable outcomes and how progress will be checked; the services, how often and where they will occur; projected start dates; payment arrangements, if any; and the service coordinator's name. With family agreement it includes family resources, priorities, and concerns. It also includes transition steps. Services belong in the child's natural environment to the maximum extent appropriate; otherwise the plan needs a justification. This is not simply a list of diagnoses. [15]
The IFSP contents must be fully explained, and informed written consent must be obtained before early intervention services listed in the IFSP begin. Each consented service must be provided as soon as possible after that consent. [6]
IFSPs are reviewed at least every six months (or more often if needed or if the family requests), with an annual meeting to evaluate and revise the plan as appropriate. Meetings should be at times and places convenient for the family and in the family's native language or other mode of communication, unless it is clearly not feasible. [6]
If your child is not eligible
A “not eligible” decision can feel definitive when it is not. Ask for the written explanation, which areas were assessed, and how your state's criteria were applied. You can continue developmental monitoring with your child's healthcare provider, ask when re-referral makes sense if concerns grow, and—when your child turns 3—request school-district evaluation under Child Find. A Parent Center can help you understand options and procedural safeguards in your state. [3] [10] [12]
Rights and costs: what federal rules actually say
Cost language online is often oversimplified. Here is the precise federal picture.
Functions that must be at public expense (no fees to parents) under 34 CFR § 303.521(b) include:
- implementing child find requirements;
- evaluation and assessment (and related evaluation/assessment functions);
- service coordination;
- administrative and coordinative activities related to developing, reviewing, and evaluating IFSPs (and interim IFSPs) and to procedural safeguards and other statewide system components listed in the regulation. [4]
Services are different. States may adopt a written system of payments (including sliding or cost-participation fees) for early intervention services. That system must include definitions of ability and inability to pay, and it must assure that inability to pay will not result in a delay or denial of services—and that if the family meets the state's definition of inability to pay, the infant or toddler must receive all Part C services at no cost. Families also must not be charged more than the actual cost of the service (accounting for other payment sources). [4]
CDC's plain-language summary is that publicly funded programs provide services free or at reduced cost for eligible children, and that each state has its own rules about eligibility and services. [1] [2]
Do not assume every therapy hour is free everywhere. Ask your program for its written system-of-payments policy, what is billed to public or private insurance, what parental consent is required for insurance use, and what happens if you decline to share income information. Parents who disagree with a fee or an ability-to-pay determination have procedural options described in the regulation (mediation, due process, state complaint, or other state procedures). [4] [8]
In some states that mandate free appropriate public education (FAPE) for infants and toddlers, or that use Part B funds to serve children under 3, services that are part of FAPE for that child cannot be charged to parents under the Part C fee rules. Whether that applies depends on your state. [4]
What if you are waitlisted, delayed, or stuck?
Federal rules set a 45-day timeline for evaluation, assessment, and the initial IFSP meeting after referral, and they require that consented services begin as soon as possible. [5] [6] The AAP describes regional differences in access and long waits for desired services; these do not turn a legal timeline into an optional goal. [11]
Practical steps that stay within what families can verify:
- Confirm that your referral was received and ask for the date that starts the 45-day clock.
- Ask whether an interim IFSP is appropriate if exceptional circumstances apply. [5]
- Put concerns in writing (email or letter): what you observe, when it started, and what you are requesting.
- Keep your pediatric pathway open for hearing, vision, medical evaluation of lost skills, and specialty referrals while Part C moves. The AAP notes that once a child is identified as at risk for autism, timely referral for diagnostic evaluation and early intervention or school services (depending on age) is indicated; developmental delay with or without an autism diagnosis should lead to early intervention or school referral. [11]
- Contact a Parent Training and Information Center for process navigation and rights information. [3] [12]
- Ask your IFSP team what barriers are causing delay and what temporary supports exist.
This article does not claim typical wait times; they vary by locality and service type.
Support while you wait
Waiting for a phone call or an appointment is hard. Everyday support does not require a finished IFSP:
- Keep notes and short videos of strengths and concerns across home, childcare, and family settings.
- Follow through on hearing or vision checks your child's clinician recommends.
- Use communication and play strategies that feel respectful and low-pressure while you wait for speech-language or other evaluations. Our guide on speech delay versus autism includes practical communication examples and clarifies that tips are not a treatment plan.
If your child stops using words, gestures, or social skills they previously used regularly, contact your child's healthcare provider promptly. The AAP states that medical evaluation of lost milestones is indicated. You can still contact early intervention at the same time. [11]
Screening, diagnosis, and eligibility—keep the three straight
Swipe or scroll to see all columns
| Process | What it is for | What it is not |
|---|---|---|
| Developmental or autism screening (often at well-child visits) | Flags whether a closer look is needed | Not a diagnosis; not Part C eligibility by itself [11] [13] |
| Medical / specialty diagnosis | Explains a condition (for example, autism) using history and behavior | Not required before you can request a Part C evaluation [1] [11] |
| Part C eligibility evaluation | Decides whether the child qualifies for early intervention under state Part C rules | Not a full substitute for every medical question [1] [7] |
The AAP recommends autism-specific screening at 18- and 24-month visits and notes that pediatricians cannot assume early intervention systems will screen participants for autism at recommended ages—another reason clinical surveillance and Part C referral can both matter. [11]
Questions to ask your provider and the early intervention program
Clinician view: referral practices and documentation
Additional detail for clinicians. Parent-facing rights, cost, and safety guidance above apply in either view.
- Do not make Part C contingent on specialty diagnosis. CDC's public guidance allows families to self-refer; eligibility is based on evaluation of skills. Facilitate connection even when the diagnostic workup is incomplete. [1]
- Refer in parallel. AAP guidance indicates that once a child is at risk for ASD by screening or surveillance, timely referral for clinical diagnostic evaluation and early intervention or school services (by age) is indicated. Children with developmental delay with or without an ASD diagnosis should be referred to early intervention or school services. Primary care should help families navigate both developmental assessment and diagnostic evaluation. [11]
- Document the concern and the handoff. Note parent observations, screening results, lost skills, hearing/vision status, languages spoken at home, date of Part C or LEA referral, and the agency contact. Tracking after a positive screen matters; AAP discusses barriers and follow-up after screen-positive results. [11]
- Do not assume Part C will cover autism-specific screening. AAP states pediatricians cannot assume early intervention systems will screen participants for ASD at recommended ages; continue practice-based surveillance and screening. [11]
- Know the fee distinction when counseling families. Evaluation, assessment, child find, and service coordination are no-fee functions under § 303.521(b); service fees, if any, follow the state's system of payments with inability-to-pay protections. Avoid telling families “all EI is free” or “EI always costs money.” [4]
- Flag transition early. For toddlers approaching age 3, transition notification and conference timelines in § 303.209 are easy to miss in busy clinics; ask families whether Part C has scheduled transition planning. [9]
- Distinguish Part C eligibility from DSM diagnosis in counseling. Families often hear “not eligible” as “nothing is wrong.” Clarify the different questions each process answers. [7] [11]
Evidence note: This article summarizes federal regulations and federal plain-language guidance. State eligibility thresholds, insurance billing practices, and local wait times are not comprehensively surveyed here.
Frequently asked questions
Do I need a doctor's referral to get early intervention?
No. CDC states that if your doctor is not able to connect you, you can reach out yourself, and that a doctor's referral is not necessary. [1]
Does my child need an autism diagnosis (or any diagnosis) first?
No. CDC says eligibility for early intervention services is based on an evaluation of your child's skills and abilities. A diagnosed condition that makes developmental delay likely is one federal eligibility pathway, but it is not the only one, and you can request evaluation based on developmental concerns. [1] [7]
Are early intervention services free?
Evaluation, assessment, child find, and service coordination must be provided at public expense with no fees to parents under federal Part C regulations. Services may be free or reduced-cost depending on your state's system of payments; inability to pay cannot delay or deny services under those rules. Ask your program for its written policy. [1] [4]
How long does the evaluation take?
Federal Part C rules generally require that screening (if used), initial evaluation and assessments, and, for an eligible child, the initial IFSP meeting be completed within 45 days of referral, with limited exceptions for documented exceptional family circumstances or lack of parental consent despite repeated attempts. [5] [6]
What if my child is 3 or older?
What is an IFSP?
An Individualized Family Service Plan is the written plan for an eligible infant or toddler and family under Part C. Parents must receive a full explanation and give informed written consent before services in the IFSP begin. [6]
What if we are found not eligible or services are delayed?
Ask for written reasons and next steps, keep medical follow-up going, consider re-referral if concerns increase, use Parent Center support, and at age 3 use school Child Find. For delays after referral, confirm referral receipt dates and ask about interim IFSP options when applicable. [3] [5] [10] [12]
The bottom line
In the U.S., early intervention is designed so families can ask for help without waiting for perfect certainty—or for a referral form. If your child is under 3, call your state's Part C program and request an evaluation. If your child is 3 or older, contact the school district. Know which parts of the process are free by federal rule, ask how your state handles service fees, and keep your child's healthcare provider in the loop for hearing, lost skills, and any diagnostic questions that still need answers.
Support can begin with a phone call. You do not have to diagnose your child before you make it.
Sources
- Centers for Disease Control and Prevention. Early Intervention. Learn the Signs. Act Early. Updated February 16, 2026. CDC. ↩
- Centers for Disease Control and Prevention. Early Intervention Contact Information. Learn the Signs. Act Early. Updated February 16, 2026. CDC. ↩
- USAGov. Early intervention and special education services for children. Last updated April 1, 2026. USA.gov. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.521: System of payments and fees. eCFR. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.310: Post-referral timeline (45 days). eCFR. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.342: Procedures for IFSP development, review, and evaluation. eCFR. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.21: Infant or toddler with a disability. eCFR. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.420: Parental consent and ability to decline services. eCFR. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.209: Transition to preschool and other programs. eCFR. ↩
- Electronic Code of Federal Regulations. 34 CFR § 300.111: Child find. eCFR. ↩
- Hyman SL, Levy SE, Myers SM; Council on Children With Disabilities, Section on Developmental and Behavioral Pediatrics. Identification, Evaluation, and Management of Children With Autism Spectrum Disorder. Pediatrics. 2020;145(1):e20193447. DOI: 10.1542/peds.2019-3447 · PubMed · Full text, University of Washington copy. ↩
- Center for Parent Information and Resources. Find Your Parent Center. Parent Center Hub. ↩
- Centers for Disease Control and Prevention. Screening for Autism Spectrum Disorder. CDC. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.321: Evaluation of the child and assessment of the child and family. eCFR. ↩
- Electronic Code of Federal Regulations. 34 CFR § 303.344: Content of an IFSP. eCFR. ↩
Medical and editorial disclaimer
This article is educational information, not medical advice, a screening tool, or a diagnosis. It summarizes publicly available federal guidance and regulations and selected professional literature; it is not a comprehensive systematic review of early intervention research, and it does not replace advice from your child's healthcare provider or your state early intervention or special education program. Laws and state procedures can change; verify current contacts and policies with your state program. Pediatric Research Review summarizes published research and authoritative guidance; we do not conduct the studies or administer the programs described here. This article was prepared by the Pediatric Research Review Editorial Team and has not been clinically or medically reviewed. Sources checked November 6, 2026.
