Who can diagnose ADHD in British Columbia?

Physicians, nurse practitioners and registered psychologists each hold the authority to diagnose ADHD in British Columbia

British Columbia regulates its health professions through colleges that set each profession's scope of practice and standards, and diagnosis of a mental disorder such as ADHD falls within three of them.

• Physicians, including family doctors and psychiatrists, are licensed by the College of Physicians and Surgeons of British Columbia (CPSBC). A family doctor can diagnose adult ADHD directly or refer to a psychiatrist; both are insured by the Medical Services Plan.
• Nurse practitioners are registered by the British Columbia College of Nurses and Midwives (BCCNM). BC NPs diagnose, order diagnostic tests and prescribe autonomously, and once they have completed BCCNM's required education for controlled drugs and substances they can prescribe the stimulant medications used for ADHD. Most BC NPs work in publicly funded settings.
• Registered psychologists are regulated by the College of Health and Care Professionals of British Columbia (CHCPBC), which took over from the College of Psychologists of BC when several colleges amalgamated in June 2024. Psychologists assess and diagnose ADHD within their declared competence but do not prescribe. CHCPBC's public register lets you confirm registration.

Whichever professional you see, the diagnosis rests on the same elements: a structured interview against DSM-5-TR criteria, evidence that symptoms began in childhood, rating scales, and a check for other explanations. No scan or questionnaire confirms ADHD on its own, and a careful assessment can conclude that ADHD is not the explanation.

BC has no provincial adult ADHD clinic, so the MSP route runs through primary care, UPCCs and psychiatry

The health authorities run child and youth mental health services that assess ADHD in young people, and Foundry centres serve ages 12 to 24, but there is no adult ADHD program. For an adult, the insured route is a family physician or nurse practitioner who assesses you or refers you to a psychiatrist. Urgent and Primary Care Centres staffed by physicians and NPs can start that process for people without an attached provider, and the Health Connect Registry is the provincial waitlist for attachment.

Health authority Mental Health and Substance Use teams accept self-referral and can route a psychiatry referral, but they prioritize severe illness, so an adult ADHD question usually comes back to primary care. Psychologists in private practice charge fees that MSP does not cover, though extended health plans often reimburse part. Psychologists employed in hospital or health authority programs assess within those programs rather than on request.

Only physicians and nurse practitioners can prescribe, and stimulant prescriptions use Controlled Prescription Program forms

British Columbia's Controlled Prescription Program (CPP) is run by the College of Physicians and Surgeons of BC with the College of Pharmacists of BC. The stimulant medications used for ADHD are on the CPP list, so they must be written on the program's duplicate prescription forms, which eligible prescribers order personally. PharmaNet, the provincial drug information network, records every dispense, and prescribers and pharmacists can review it.

Nurse practitioners can order CPP pads once BCCNM has confirmed their authority to prescribe controlled drugs and substances. Pharmacists verify the prescriber's status on the BCCNM register before dispensing. The detail is in Can a nurse practitioner prescribe ADHD medication in British Columbia?.

A diagnosis from one professional is used by the others, with some limits

A psychologist's report cannot start medication on its own; it goes to a physician or nurse practitioner, who reviews it and decides on treatment. A physician's or NP's diagnosis supports continuing care with your family doctor, accommodations at work or school, and non-medication support such as cognitive behavioural therapy or coaching from a psychologist or counsellor.

The receiving professional wants to see the criteria used, the childhood evidence, the conditions ruled out, and the assessor's registration number. A family doctor or NP is not obliged to take over prescribing after a private diagnosis, so ask in advance and send the report ahead. If they decline, ongoing care can continue with the clinic that made the diagnosis; Can a family doctor continue medication after a private ADHD diagnosis? explains how that usually goes.

What every route in BC has in common: DSM-5-TR criteria and a childhood history

CADDRA's Canadian ADHD Practice Guidelines describe assessment and treatment without reserving diagnosis to one profession, and a BC clinician following them will take a structured history, use validated rating scales, seek collateral information where possible, and consider other explanations before concluding.

1. Gather childhood evidence: report cards, a parent's recollections, or an early school assessment.
2. Note current medications and any diagnoses of anxiety, depression or sleep disorders, because the assessor needs to separate these from ADHD.
3. Choose a route by what you need afterwards: medication (physician or NP), a psychometric report for school (psychologist), or both.
4. Confirm the professional's registration on the CPSBC, BCCNM or CHCPBC public register before booking.

Finding Focus provides online ADHD assessment and treatment for adults in British Columbia: after a short online intake, you have one consultation with a licensed Canadian clinician by video, with no referral needed, from $399. The assessment follows DSM-5-TR criteria and can conclude that ADHD is not the explanation. If you need help right now, call or text 9-8-8, Canada's Suicide Crisis Helpline, or call 911.