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Diagnostics directory

Find a brain‑health diagnostics provider.

1,240+ verified labs and centers offering genetic testing, cognitive screening, biomarker panels, and preventive diagnostics worldwide.

All categoriesGenetic TestingCognitive ScreeningLab ServicesDNA AnalysisPreventive Testing
10 diagnostic listings
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Dobra Medical

Kids general Screening

Screening, Assessment & Diagnosis·Dobra Medical·markham, Canada

CAD $250–$500
45 Mins
VerifiedIn-person clinicInsurance accepted
markham, Canada
P

MRI Scan

Prevention & Risk Reduction·Raza Genetics·Markam, canada

CAD $200–$25,000
VerifiedIn-person clinic

testing

Markam, canada
H

In-home personal care

Home-Based Support·iQansoft·Markham, Canada

CAD $2,500–$3,500
8
VerifiedHome visit

Testing information

Markham, Canada· OHIP
M

Occupational Therapy services for patients with dementia

Medical Treatment·clinical reasoning·Markham, Canada

CAD $100–$1,000
1 hour
VerifiedIn-person / virtual

OT can assist with activities of daily living, equipment needs and in home safety assessments.

Markham, Canada· Virtual available· Referral Required
Deter Dementia

Deter Dementia Research

Screening, Assessment & Diagnosis·Deter Dementia·Toronto, Canada

CAD $250–$550
1-2 hrs
VerifiedVirtual / remoteInsurance accepted

At Deter Dementia, our focus is on dementia prevention and helping you live your best life. Sign up here for updates and the latest information on dementia prevention and related strategies.

Toronto, Canada· Virtual available· we are the best
S

Whole Genome Sequencing

Screening, Assessment & Diagnosis·GeneScan Diagnostics·Toronto, Canada

CAD $799–$1,200
14-21 business days
VerifiedIn-person clinic

Comprehensive genomic analysis covering 3 billion base pairs. Includes clinical report and counselling session.

Toronto, Canada
S

MoCA Cognitive Screening

Screening, Assessment & Diagnosis·GeneScan Diagnostics·Toronto, Canada

CAD $95–$150
60-90 minutes
VerifiedVirtual / remoteInsurance accepted

Montreal Cognitive Assessment administered by a licensed neuropsychologist. Suitable for detecting mild cognitive impairment.

Toronto, Canada· Virtual available
S

APOE Gene Test

Screening, Assessment & Diagnosis·GeneScan Diagnostics·Toronto, Canada

CAD $180–$320
3-5 business days
VerifiedIn-person clinic

Identifies APOE genotype associated with elevated risk. Results interpreted by certified genetic counsellors.

Toronto, Canada
S

Baycrest NeuroPsych Services

Screening, Assessment & Diagnosis·Baycrest NeuroPsych Services·toronto, Canada

CAD $1,800–$2,800
4-6
VerifiedIn-person clinicInsurance accepted

All cognitive domains; differential diagnosis report; memory, attention, language, executive, visuospatial, mood

toronto, Canada· OHIP
📋

APOE Genetic Testing

Genetic Testing·click media lab·Markham, Canada

CAD $200–$500
45 mins
VerifiedVirtual / remoteInsurance accepted

lorem Ipsum

Markham, Canada· Virtual available· lorem Ipsum
How it works

Three steps from search to enquiry.

No accounts required for visitors. Browse the directory, open a provider's profile, and send your enquiry directly — they respond by email.

1

Search the directory

Filter by test, category, accreditation, or region. Every listing is reviewed by our clinical team before going live.

2

Open a provider profile

Read about their services, certifications, and locations. Download documentation and view sample reports where available.

3

Send a private enquiry

Use the contact form on any profile. Your message goes straight to the provider — DeterDementia never sees the contents.

Frequently asked

Questions about the directory.

Can't find what you're looking for? Reach out — we usually reply within a business day.

Are the diagnostic providers on DeterDementia vetted?
Yes. Every provider submits proof of accreditation (CLIA, CAP, ISO 15189, or local equivalent) before their listing goes live. Our clinical team also reviews each service description for accuracy and the absence of misleading claims. Listings that fall out of compliance are removed.
Does DeterDementia interpret my results or give medical advice?
No. DeterDementia is a directory, not a clinical service. Results, interpretations, and any medical advice come directly from the provider you choose. Always discuss results with a licensed physician.
How much do tests cost? Do you take a commission?
Prices are set by each provider and listed on their profile when available. Many tests are covered by insurance — look for the "Insurance‑accepted" filter. DeterDementia does not take a commission on referrals or billing — ever.
Can I get a genetic test without a doctor's referral?
It depends on the test and your jurisdiction. Many APOE and pharmacogenomic panels are available direct‑to‑consumer, while CSF or imaging biomarkers typically require a clinician's order. The "Direct‑to‑consumer" tag on each listing tells you which is which.
What's the difference between a screening, a panel, and a diagnostic test?
A screening looks for early indicators in people without symptoms (e.g. annual MoCA). A panel measures a defined group of biomarkers together (e.g. APOE + p‑tau 217). A diagnostic test is used to confirm or rule out a specific condition, usually ordered after symptoms appear. The right choice depends on your goals and family history — your clinician can help decide.
How do I list my lab on DeterDementia?
Create a provider account, choose a subscription package, and submit your accreditation documents. Once verified, you can publish unlimited diagnostic listings, upload research, and receive enquiries through your dashboard. Get started or contact our team.
Is my enquiry private? Who sees the message I send a provider?
Only the provider you contact receives your message. DeterDementia does not store enquiry contents and never shares your information with third parties. See our privacy policy for details.

Still have questions?

Our team is happy to help you find the right diagnostic provider for your needs.

Contact usAsk the community

Explore by category.

Five diagnostic categories — each with dozens of accredited providers.

Genetic Testing328 providers
Cognitive Screening214 providers
Lab Services412 providers
DNA Analysis186 providers
Preventive Testing259 providers
For diagnostic providers

List your lab on the directory.

Reach the families and clinicians searching for diagnostic services every day. No commission on referrals — ever.

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Unlimited diagnostic listingsTests, panels, pricing (optional), documents and intake instructions.
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