For many families, the wait does not begin when a referral is accepted. It begins much earlier: when a child is overwhelmed by an ordinary school day; when sleep, eating, communication or emotional regulation become daily struggles; when attendance deteriorates; or when a young person starts to believe that being unable to cope means they are bad, lazy or broken.
Parents gather reports, attend meetings and repeat the same history to different professionals. Teachers try to support a child without enough specialist help. The child continues growing while the adults around them argue about thresholds, pathways and which service owns the problem.
Eventually, the family may receive a place on a waiting list. That is not help. It is confirmation that help may come later.
In Scotland, “later” can mean years.
The language matters here. Neurodivergence is not itself a mental illness, and Child and Adolescent Mental Health Services—CAMHS—are not simply autism or ADHD assessment services. CAMHS treats children and young people with significant mental-health difficulties. Some neurodivergent children also need CAMHS because they have serious co-existing mental-health needs, while many others are placed on separate neurodevelopmental pathways.
Conflating those systems is technically wrong. More importantly, it allows an alarming reality to hide behind a reassuring statistic.
Public Health Scotland’s latest available quarterly release shows that, in the three months ending March 2026, 91.2 per cent of children and young people who started CAMHS treatment did so within 18 weeks of referral. Scotland therefore met its national 90 per cent standard. There were 4,791 children and young people waiting to start CAMHS treatment at the end of that quarter. [1]
That improvement is real and should not be dismissed. But Public Health Scotland explicitly states that its CAMHS publication excludes neurodevelopmental-pathway activity. A child waiting for an autism or ADHD assessment, without a qualifying co-existing mental-health condition, will generally not appear in those headline figures. [1]
The separate figures are devastating.
A Scottish Parliament Information Centre briefing, using responses from NHS boards, found that 42,530 children were waiting for a neurodevelopmental assessment on 31 March 2025. That total covered 13 of Scotland’s 14 territorial boards because NHS Grampian could not supply a comparable figure. It was approximately one child in every 25 aged under 19. [2]
Across the boards able to report the relevant information, the average of their median waits was 76 weeks. Individual board medians ranged from 22 to 141 weeks. The longest reported waits ranged from 69 to 342 weeks—more than six and a half years—with an average longest wait of 196 weeks. [2]
Those numbers require care. They came from board responses rather than a routine, standardised national statistical collection. Services do not all operate or record their pathways in the same way, and one board’s data was missing. The figures are a snapshot from March 2025, not a live total.
But those limitations do not make the problem smaller. They expose another failure: Scotland still cannot routinely tell the public, on a consistent national basis, how many children are waiting, how long they have waited, what they are waiting for or whether support reached them in the meantime.
In a response published in February 2026, the Scottish Government confirmed that it did not collect or hold data on the length of waits for neurodevelopmental services. [3] A government cannot credibly manage a national crisis that it does not consistently measure.
Childhood is not dead time
A 76-week median is not an abstract performance figure. For a six-year-old, it is a substantial part of the life they can remember. For a 16-year-old, a long wait can carry them towards the boundary between child and adult services before assessment is completed.
During that time, the child still has to attend school, form relationships, manage sensory and communication demands and make sense of repeated difficulty. Families still have to manage distress, disrupted routines and meetings with services. Parents may reduce work or pay privately if they can; those who cannot are left with the queue they were given.
A Scottish Parliament inquiry published in March 2026 heard evidence that access to assessment can materialise only when a person reaches crisis, and that delays can severely affect education and later employment. It also heard a blunt warning from specialists: the current volume cannot be solved by diagnosis alone, so needs must be met while people wait. [8]
Assessment should never be treated as a magic certificate that solves every difficulty. A diagnosis does not create classroom assistants, specialist teachers, occupational therapists, speech and language provision or family support. It does not automatically remove distress. Nor will every child referred ultimately meet the criteria for a diagnosis.
But that does not make assessment unimportant. A careful assessment can explain a child’s profile, identify co-occurring conditions, inform reasonable adjustments, guide treatment and help a young person replace shame with understanding. For some children, particularly those being assessed for ADHD, diagnosis can also be necessary before condition-specific medication is considered.
Scotland’s policy is that support should be based on need rather than withheld until diagnosis. That principle is right. Education authorities already have legal duties to identify, provide for and review pupils’ additional support needs. [4] The 2021 National Neurodevelopmental Specification calls for an initial response to requests for assistance within four weeks and help within 18 weeks, including the start of assessment, formulation and a child’s plan, with a diagnostic outcome where appropriate. [5]
But “support without diagnosis” is only defensible if support actually arrives. It cannot become a slogan used to explain why an assessment target is unnecessary while schools, health services and families continue to say that resources, eligibility or action depend on formal evidence.
The Scottish Government and COSLA’s own 2025 implementation review found that most respondents considered the national specification’s impact limited. Reported consequences included longer waiting lists, closed or restricted referral routes, variation between areas, confusion between services and uncertainty over responsibility. Some respondents believed the specification was not deliverable with existing capacity. [6]
That is the gap Scotland must close: between the right policy language and the child’s lived reality.
Rising demand is real—but it is not a defence for unmanaged delay
Demand for neurodevelopmental support and diagnosis has risen sharply. Greater public and professional awareness means more children whose differences might once have been missed are now being referred. Assessments must remain rigorous, multidisciplinary where necessary and safe; rushing children through a superficial process would replace one failure with another.
No credible government can promise an immediate diagnosis for every child. Specialist staff cannot be created overnight, and money alone will not solve fragmented pathways.
But those constraints do not excuse waits measured in years. They require honest capacity planning, national data, workforce expansion and immediate support while assessment is pending. A queue of this scale is not merely a clinical workload. It is a predictable public-service responsibility.
In February 2026, the Scottish Government announced another £3.4 million for neurodevelopmental support, bringing government-stated investment in supports and services during 2025–26 to more than £5 million. Projects included extra assessment capacity, support for families, a hub model and work to understand the needs of children already on waiting lists. [7]
That is movement in the right direction, but an announcement is not an outcome. Without a complete baseline, a published capacity model and measurable deadlines, the public cannot tell whether the investment is proportionate to the backlog or whether it will materially shorten a child’s wait.
What must change
First, Scotland needs one routine national neurodevelopmental dataset. It should publish, by health board and pathway, the number of referrals, acceptances and rejections; the size of the waiting list; median and 90th-percentile waits; the longest wait; completed assessments; children ageing into adult services; and the support delivered before diagnosis. Definitions must be consistent, while differences between autism, ADHD and broader neurodevelopmental assessment remain visible.
Second, every family should have a single named point of contact. Health, education and social care can remain distinct services, but a child should not be passed between them with no one accountable for the whole plan. Referral criteria, decisions and appeal or review routes should be given in writing.
Third, support must begin before diagnosis and be specific enough to matter. Depending on the child, that may include classroom and sensory adjustments, communication support, occupational or speech and language input, help with sleep and emotional regulation, parent guidance and treatment for co-existing mental-health difficulties. “Signposting” to a website is not an adequate substitute for a service where substantial need has been identified.
Fourth, Scotland needs a funded, multi-year workforce and capacity plan. It should cover paediatrics, psychology, psychiatry, nursing, occupational therapy, speech and language therapy, education and administrative coordination. Short-term outsourcing may help clear part of a backlog, but it must meet common clinical standards and cannot replace sustainable local services.
Fifth, suspected neurodivergence must never become a reason to ignore mental illness. A child who meets the threshold for CAMHS because of a serious co-existing mental-health problem should receive that care while the neurodevelopmental process continues. Crisis must not become the unofficial gateway to attention.
Finally, no child should lose their place or restart the clock because they turn 18. Where a young person approaches transition, responsibility for a managed handover must sit with services—not with an exhausted family forced to begin again.
Stop celebrating the visible queue while ignoring the hidden one
The improvements in Scotland’s published CAMHS performance matter. Frontline teams deserve credit for treating more children within the national standard. But ministers must not present that achievement as proof that neurodivergent children are receiving timely assessment or support. The official CAMHS series says no such thing.
The honest national picture is more uncomfortable: one waiting-time system is measured and politically visible, while another has held tens of thousands of children without an equivalent routine national account.
Scotland’s first duty is not to produce a diagnosis as quickly as possible at any cost. It is to understand the child, meet urgent needs, protect access to education and mental-health care, and complete a sound assessment within a defensible period. Support and diagnosis should not be competing prizes.
Families are not asking the state to make every difficulty disappear. They are asking it to stop losing years to administrative limbo.
A child may eventually reach the front of a queue. Childhood will not wait with them.
Sources
- Public Health Scotland, CAMHS waiting times—quarter ending March 2026
- Scottish Parliament Information Centre, Neurodevelopmental Pathways and Waiting Times in Scotland
- Scottish Government, CAMHS waiting-times statistics: FOI response
- Scottish Government, Additional support for learning
- Scottish Government, National Neurodevelopmental Specification: principles and standards of care
- Scottish Government and COSLA, National Neurodevelopmental Specification: implementation review
- Scottish Government, Additional investment for neurodevelopmental support
- Scottish Parliament Equalities, Human Rights and Civil Justice Committee, Neurodivergence in Scotland
Editorial note: This is an opinion article based on the cited evidence. The 42,530 figure is a March 2025 snapshot compiled from NHS-board responses, excludes NHS Grampian and is not a routinely published national statistical series. CAMHS and neurodevelopmental pathways overlap for some children but are not interchangeable. Public Health Scotland’s next quarterly CAMHS release is scheduled for 1 September 2026; figures should be checked again if publication occurs on or after that date.