Skip the 3-Year Wait. Be Understood.
Skip the 3-Year Wait. Be Understood.
Specialist Autism & ADHD Assessments for Women & Girls
Specialist Autism & ADHD Assessments for Women & Girls
We are a psychologist-led, multi-disciplinary team of highly specialised female professionals, providing in-depth NICE aligned autism and ADHD remote assessments - tailored to the unique female presentation. Often missed, misunderstood or misdiagnosed.
Skip the 3-Year Wait. Be Understood.
Specialist Autism & ADHD Assessments for Women & Girls
We are a psychologist-led, multi-disciplinary team of highly specialised female professionals, providing in-depth NICE aligned autism and ADHD remote assessments - tailored to the unique female presentation. Often missed, misunderstood or misdiagnosed.
"We'reproudtobetheonlyUKservicededicatedexclusivelytoAutismandADHDassessmentsforwomenandgirls,deliveredbyafemale-onlyteam,followingNICEguidelines,withbothprofessionalandlivedexperience."
Chay Thompson - Founder
"We'reproudtobetheonlyUKservicededicatedexclusivelytoAutismandADHDassessmentsforwomenandgirls,deliveredbyafemale-onlyteamwithbothprofessionalandlivedexperience."
Chay Thompson - Founder
"We'reproudtobetheonlyUKservicededicatedexclusivelytoAutismandADHDassessmentsforwomenandgirls,deliveredbyafemale-onlyteam,followingNICEguidelines,withbothprofessionalandlivedexperience."
Chay Thompson - Founder
Our Services
What we do.
Our services are designed to be holistic, person-centred, and neurodiversity-affirming, recognising the unique ways autism and ADHD present in females.
Our Services
What we do.
Our services are designed to be holistic, person-centred, and neurodiversity-affirming, recognising the unique ways autism and ADHD present in females.
Your diagnosis journey.
We keep the process flexible and low-pressure, particularly for those who may find engagement difficult.




01
01
Initial Enquiry.
Initial Enquiry.
Tell us a bit about yourself and why you are seeking an assessment. We will ask you what specific issues you may be having and your background.
Tell us a bit about yourself and why you are seeking an assessment. We will ask you what specific issues you may be having and your background.
02
02
Your Assessment.
Your Assessment.
Our assessments follow NICE guidelines and draw on clinical tools, including the ADI-R and ADOS-2, carried out by expert practitioners.
Our assessments follow NICE guidelines and draw on clinical tools, including the ADI-R and ADOS-2, carried out by expert practitioners.
03
03
Report & Support.
Report & Support.
You'll receive a detailed report, not just a diagnosis on a page. We walk through the findings with you, and post-diagnostic support is available if you need.
You'll receive a detailed report, not just a diagnosis on a page. We walk through the findings with you, and post-diagnostic
support is available if you need.
You'll receive a detailed report, not just a diagnosis on a page. We walk through the findings with you, and post-diagnostic support is available if you need.
Ready to begin
your assessment?
No referral needed, no pressure to have the right words. Just get in touch and we'll take it from there.
Trusted by women across the UK





+81
5 out of 5
Send us an email - we’re always happy to help.
Ready to begin
your assessment?
No referral needed, no pressure to have the right words. Just get in touch and we'll take it from there.
Trusted by women across the UK





+81
5 out of 5
Send us an email - we’re always happy to help.
Ready to begin
your assessment?
No referral needed, no pressure to have the right words. Just get in touch and we'll take it from there.
Trusted by women across the UK





+81
5 out of 5
Send us an email - we’re always happy to help.
Our Approach
Our promise to you.
Autism & ADHD often go undiagnosed in women. We're on a mission to change that.
We’re able to work with private clients, remotely, from the ages of 6 and above.
Assessments are psychologist-led, including 3 clinicians & a highly trained female MDT team.
Assessments use gold-standard diagnostic tools, including ACIA, ADOS-2, ADI-R, DIVA-5, and Qbtest.
No waiting lists - fast turnaround reports that remain detailed, professional, and focused on impact.
We’re able to work with private clients, remotely, from the ages of 6 and above.
Our team are female-only, with extensive experience and expertise working with neurodiverse females.
We specialise exclusively in women and girls due to their differing presentation.
All of our reports include a neurodevelopmental profile and full functional assessment.
We’re able to work with private clients, remotely, from the ages of 6 and above.
Assessments are psychologist-led, including 3 clinicians, and a highly trained & experienced female MDT team.
Assessments use gold-standard diagnostic tools, including ACIA, ADOS-2, ADI-R, DIVA-5, and Qbtest.
No waiting lists - fast turnaround reports that remain detailed, professional, and focused on functional impact.
We operate under stringent regulations and NICE guidelines.
We specialise exclusively in women and girls due to their differing presentation.
All of our reports include a neurodevelopmental profile and full functional assessment.
What our
clients say
What our
clients say
What our
clients say
What our
clients say
What our
clients say
What our
clients say
"We got far more than a diagnosis. The reports were highly individualised and gave specific details of strengths and areas of struggle, plus a heap of recommendations we could actually use."
- Dean M.
“The final report was written in such a neuro-affirming way and really helped me to better understand myself.”
- Beth S.
“Opening up about lifelong struggles is an immensely vulnerable thing to do. Both Chay and Dr. Priscila have a lovely way of making you feel safe and seen, never judged.”
- Sandra D.
“I finally feel like I'm not alone after years of feeling disconnected, misunderstood and separated from the rest of the world.”
- Louisa S.
“Chay really helped me get to grips with my autism diagnosis, to understand myself more. She restored my belief in myself.”
- Elle
“A safe space for women and girls in the autistic community is a rare thing. At Spectrum Sisters, that's exactly what they provide.”
- Victoria G.
“Chay was welcoming, kind and supportive. The reports were thorough and full of information. I would 1000% recommend.”
- Tori H.
“Everyone was really kind and patient and professional. A female affirming diagnostic assessment, rather than waiting years for a diagnosis.”
- Maddie D.
“From our first contact her approach was kind, caring and professional. My daughter felt she could be herself and express herself without fear of judgement.”
- Sarah T.
"We got far more than a diagnosis. The reports were highly individualised and gave specific details of strengths and areas of struggle, plus a heap of recommendations we could actually use."
- Dean M.
“The final report was written in such a neuro-affirming way and really helped me to better understand myself.”
- Beth S.
“Opening up about lifelong struggles is an immensely vulnerable thing to do. Both Chay and Dr. Priscila have a lovely way of making you feel safe and seen, never judged.”
- Sandra D.
“I finally feel like I'm not alone after years of feeling disconnected, misunderstood and separated from the rest of the world.”
- Louisa S.
“Chay really helped me get to grips with my autism diagnosis, to understand myself more. She restored my belief in myself.”
- Elle
Pricing
Our assessments.
At Spectrum Sisters, we provide specialist, female-led assessments and support for women and girls with autism and ADHD across the UK.
Pricing
Our assessments.
At Spectrum Sisters, we provide specialist, female-led assessments and support for women and girls with autism and ADHD across the UK.
Pricing
Our assessments.
At Spectrum Sisters, we provide specialist, female-led assessments and support for women and girls with autism and ADHD across the UK.






