ADHD & Autism Assessment Providers in Chelmsford
Chelmsford is served by the NHS Essex ICB, the single board now covering the whole county following the April 2026 merger. Residents can access both regional in-person providers and nationwide online providers under NHS Right to Choose.
NHS Right to Choose is available in Chelmsford. NHS Right to Choose is available via the NHS Essex ICB. Ask your GP to refer you under Right to Choose to any eligible CQC-registered provider.
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In-person clinics near Chelmsford (4)
Priory Hospital Chelmsford
~0 mi In PersonADHDAutismAdults2–4 weeksADHD from £950; Autism from £2,400Chelmsford, Essex, CM2
Priory Hospital Chelmsford
Priory Group private psychiatric services in Chelmsford. Adult ADHD and autism assessment available through the outpatient department. CQC-registered. Accepts major private health insurance. Verify current location and availability directly with Priory Group.
Nuffield Health Chelmsford Hospital
~0 mi In PersonADHDAdults2–6 weeksADHD from £900; enquire for autism packagesChelmsford, Essex, CM2
Nuffield Health Chelmsford Hospital
Nuffield Health private hospital in Chelmsford with outpatient psychiatry. Adult ADHD and mental health assessment. Accepts BUPA, AXA, and major insurers. Verify current consultant availability for ADHD/autism assessment before booking.
The Autism Service (Essex)
~0 mi In PersonADHDAutismAdults & children4–8 weeksAdult autism £1,495–£1,895; combined AuDHD £2,950Essex (Practice Rooms network — verify location on website)
The Autism Service (Essex)
Part of The Autism Service national clinic network. ADOS-2 and ADI-R assessments for adults and children from age 3. Verify current Essex clinic location on their website. CQC registered under TASCC Ltd. Payment plans available.
Provide Wellbeing
~23 miNHS Right to Choose In PersonADHDAutismAdults & childrenVaries by pathway — enquire directlySelf-pay — enquire directly900 The Crescent, Colchester Business Park, Colchester, Essex, CO4 9YQ
Provide Wellbeing
Trading name of Provide Enterprises Limited (Provide CIC), a Community Interest Company — CQC-rated Outstanding. Offers NHS Essex local pathway, NHS Right to Choose referral, and self-pay assessment for ADHD and autism from age 6 (virtual autism assessment available for ages 8–17). Contact directly for current self-pay pricing and wait times.
All locations
- 900 The Crescent, Colchester Business Park, Colchester, Essex, CO4 9YQ
- Chelmsford
- South Woodham Ferrers
- Online (autism assessment, ages 8–17)
Online providers serving Chelmsford (13)
These providers serve all UK postcodes remotely. Many are available via NHS Right to Choose.
Psychiatry-UK
NHS Right to Choose OnlineADHDAutismAdults6–12 months (RTC); 2–4 weeks (private)£950 initial assessment (private)
Psychiatry-UK
Largest RTC provider. Has NHS contracts with multiple ICBs. Also offers private adult autism assessments. Medication titration included in RTC pathway. Experiencing high demand — check current wait times on their website.
RTN Mental Health
NHS Right to Choose OnlineADHDAutismAdults4–6 months (RTC); 8–12 weeks (private)£750 private assessment fee
RTN Mental Health
Online-only RTC provider. Titration and prescribing handled by sister company RTN Medical (CQC regulated). Relatively newer entrant — verify current wait times and patient feedback.
Skylight Psychiatry
NHS Right to Choose OnlineADHDAdults6–9 months (RTC); 10–14 weeks (private)£800 private assessment
Skylight Psychiatry
Smaller RTC provider. Clinical Director Dr Caryl Marshall. Verify current capacity and whether still actively accepting new RTC referrals.
ADHD Clinic
OnlineADHDAdults & children3–6 weeksAdults £795; Children £945
ADHD Clinic
Fixed pricing with no hidden extras (per their website). Titration oversight £150/month. Annual review £250. Verify CQC registration status and current availability.
AuDHD Psychiatry
OnlineADHDAutismAdults & children1–3 weeksAdults £795; Children £945
AuDHD Psychiatry
Offers free screening consultation. Also provides autism assessments. Serves Scotland and Wales (where RTC is not available). Good budget option. Operated by ADHDdegree Ltd (Scotland-incorporated). Offers medication titration, which should place it in CQC scope — but no matching CQC registration could be verified as of July 2026. Confirm current CQC status directly before booking, especially if you need GP shared care support.
PrivateADHD
OnlineADHDAutismAdults & children1–2 weeksAdults £595 (inc VAT); Children £695 (inc VAT)
PrivateADHD
Among the lowest-priced providers. NHS-qualified clinicians (per their website). Full report within 5 working days. Also offers autism assessments. Verify CQC registration, clinician credentials (consultant psychiatrist vs other), and whether GP will accept diagnosis for shared care at this price point.
ProblemShared
NHS Right to Choose OnlineADHDAutismAdults & children12–24 weeks (RTC); 4–8 weeks (private)£850 initial assessment (private)
ProblemShared
Highly regarded Right to Choose and private provider. Regulated by the CQC and rated 'Good' overall. Provides comprehensive diagnostic assessments and medication titration pathways.
Diverse Diagnostics
OnlineADHDAdults & children2–8 weeks£750–£1,100 initial assessment
Diverse Diagnostics
Specialist child and adult online ADHD assessment service based in Glasgow. BUPA-recognised, offering fast-tracked, SIGN/NICE-compliant diagnoses.
Paloma Health
NHS Right to Choose OnlineADHDAutismChildren2–14 weeks (varies by ICB and pathway; ~8–10 weeks typical remote wait)NHS-funded via Right to Choose (no private self-pay pathway listed)
Paloma Health
Specialist children and young people's autism (from age 2) and ADHD (from age 8) assessment service, up to age 18. ADHD assessment is remote-only; autism and joint ADHD+autism assessments offer a hybrid option via two physical hubs — The Senate, Southernhay Gardens, Exeter EX1 1UG, and Cavell House & Austin House, Stannard Place, St Crispins Rd, Norwich NR3 1YE. Typical remote waits (most English ICBs): ADHD ~9 weeks, autism ~8 weeks, joint ADHD+autism ~10 weeks. Hybrid waits vary by hub and age band: Norwich offers a notably fast ~2-week hybrid option (ages 6–18 autism, 8–18 joint); Exeter hybrid runs ~11–12 weeks (ages 2–4 and 5–18 autism, 8–18 joint). NHS Right to Choose only — no self-pay pathway. Genuinely nationwide across England (accepts referrals from GPs/ICBs in all 42 English ICBs, not restricted to the two hub areas) — do not geo-restrict to Exeter/Norwich despite the physical hubs. NHS Right to Choose does not extend to Scotland/Wales/Northern Ireland, so this provider does not serve those nations. Registered with CQC as Your Patient Choice Limited. Rated 4.9/5 on Trustpilot (~220 reviews, verified). Wait times and ICB pause status change often — check paloma.health/waiting-times for the current figure before referring.
Healios
NHS Right to Choose OnlineADHDAutismAdults & childrenADHD 26 weeks; Autism 52 weeks (RTC)Autism approx. £2,160 (via sister brand Melios); combined autism+ADHD approx. £2,850
Healios
NHS Right to Choose provider for adults (ADHD and autism) and children aged 7+ (autism). ADHD assessments require one in-person visit to Hereford or Bromsgrove, so factor in travel. CQC registered April 2024 (not yet inspected). Rated approximately 4/5 on Trustpilot (~29 reviews). Private autism assessments via sister service Melios.
ASD360
NHS Right to Choose OnlineAutismAdults & children14–20 weeks (RTC estimate)On enquiry — contact directly via asd-360.com
ASD360
Autism assessment service operating on NHS Right to Choose, sister service to ADHD360. Online-only. Adults and children aged 7+. Pricing not publicly listed — contact directly for a quote. Verify current ICB acceptance and wait times before requesting a referral.
Focused Clinic
OnlineADHDAdults4–6 weeks£289 initial assessment
Focused Clinic
Focused Clinic is a CQC-regulated online ADHD service for adults. The assessment fee is £289. If your pre-assessment shows that a consultation is not suitable, this fee is refunded. Ongoing treatment (medication, titration, and reviews) starts at £99 per month. Focused Clinic does not currently offer NHS Shared Care agreements.
Caledonian Psychiatry
OnlineADHDAutismAdults1–4 weeks£800 (ADHD or Autism); £1,300 (Combined); £350 (Previously diagnosed review)
Caledonian Psychiatry
Adult ADHD and autism assessment only (no children). Entirely remote via secure video consultation — no physical office visits. Led by Dr David Crocker, GMC-registered psychiatrist (MRCPsych). HIS registered (reg. 03427), described as Scotland's first regulated independent medical agency. ADHD or autism assessment £800 (two 60-minute sessions); combined £1,300 (three sessions); review of an existing diagnosis £350; follow-up reviews £130; prescriptions £25–£30. Does not accept NHS Right to Choose.