Referring a child with suspected DLD for developmental therapy

A child who is bright and engaged but whose language keeps lagging behind isn't waiting it out — they're waiting for you to act, and the timing of that referral shapes their trajectory.

In short

Refer for developmental therapy as soon as a language delay is persistent, age-inappropriate and not explained by a transient cause — do not adopt a watchful-waiting stance once red flags are established. In practice: refer any child not combining two words by 24–30 months, a child whose expressive or receptive language remains clearly behind peers at 3–4 years, and any child of any age losing previously acquired language. Referral for speech-language assessment need not — and should not — wait for a confirmed DLD diagnosis; assessment and intervention run in parallel.

Decision points for referral

• Persistence over a maturational window. A single late-talking phase often resolves; a delay that persists past 3–4 years, or fails to close at re-review, warrants referral rather than continued monitoring.
• Receptive involvement. Comprehension difficulty (not following age-appropriate directions, poor situational understanding) is a stronger prognostic flag than isolated expressive delay — refer promptly.
• Functional impact. Frustration, communication breakdown with unfamiliar adults, or emerging behavioural/social withdrawal driven by language difficulty.
• Differential safeguards first. Audiology to exclude hearing loss, and consider screening for autism and global delay — but a normal hearing screen should accelerate, not delay, the language referral.
• Regression. Any loss of established words or comprehension is an immediate referral, not a wait.

DLD is identified per the CATALISE consensus as persistent language difficulty not attributable to another biomedical condition, and is classified under ICD-11 developmental speech and language disorders. Prevalence is roughly 7% — it is common, under-recognised, and responsive to early, structured intervention.

The Pinnacle way

A clinical AbilityScore® and any formal diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an online form or a single observation. Our speech-language pathologists evaluate the child against their own structured AbilityScore® baseline, confirm differentials, and begin speech-language therapy where indicated, with re-measurement to track gains. The goal is always functional communication and mainstream participation.

Trusted sources

WHO ICD-11 (developmental speech and language disorders); CATALISE international expert consensus on language disorders; American Speech-Language-Hearing Association (ASHA) guidance on early language referral.

Next step — When the delay is persistent and impairing, refer without waiting for certainty. Refer a child for language assessment with a Pinnacle speech-language pathologist.

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.