Research

Participate in our research

Explore our current studies and find out how you can take part in research on Multiple Chemical Sensitivity (MCS).

5 studies listed 4 recruiting now 10–15 min for most surveys

Who we are looking for

You do not need a diagnosis to take part

If you react to everyday substances in the environment, your experience is part of the evidence. Several of our studies are also open to caregivers, family members, and professionals who work with people living with MCS.

No diagnosis required. You may be able to take part in one or more of our studies even if you have never received a formal diagnosis of Multiple Chemical Sensitivity (MCS).

Symptoms after exposure

HeadachesBreathing difficultiesDizzinessBrain fogFatigueSkin reactionsNausea

Common exposures

FragrancesCleaning productsSmokeChemicalsOther environmental substances

Current research portfolio

Studies you can join

ASEQ-EHAQ conducts community-engaged research to advance healthcare, accessibility, environmental health, and inclusion for people living with Multiple Chemical Sensitivity (MCS). Every study below informs policy, practice, and healthier communities across Canada.

Showing all 5 studies

Recruiting nowClimate ResilienceEthics approved

Invisible in the StormClimate vulnerability and MCS

Examines how wildfire smoke, extreme heat, power outages, and other climate-related events affect people living with Multiple Chemical Sensitivity (MCS), to improve emergency preparedness, accessibility, and climate resilience.

Who can join
Adults with MCS; caregivers
Where
Ontario and Québec only
Time needed
Survey (15 min); focus group optional
Recruiting nowProfessional EducationEthics approved

Professional Knowledge and Awareness of MCSECRoB Strategy 1

A national study examining professional knowledge, accommodation practices, and accessibility barriers related to Multiple Chemical Sensitivity (MCS), to inform education, policy, and inclusive practices across Canada.

Who can join
Professionals
Where
Canada
Time needed
Survey (10–15 min)
Recruiting nowAccessibilityEthics approved

How to Request InclusionECRoB Strategy 3

A national study exploring barriers and practical accommodation strategies for people living with Multiple Chemical Sensitivity (MCS), used to develop How to Request Inclusion, a guide supporting accessibility and inclusion.

Who can join
Adults with or without MCS; professionals
Where
Canada
Time needed
Two surveys (3–5 min each); focus group optional
Recruiting nowLived ExperienceEthics approved

Invisible No More

Documents the lived experiences of Canadians affected by Multiple Chemical Sensitivity (MCS) through surveys, interviews, focus groups, and storytelling, to advance awareness, accessibility, advocacy, and policy development.

Who can join
Adults with MCS; caregivers
Where
Canada
Time needed
Two surveys; focus group optional; interview optional (video, audio or text)
Opening soonHealthcare & AccessibilityEthics approval pending

Experiences of Multiple Chemical Sensitivity (MCS) in Québec

A Québec-wide study exploring healthcare access, accommodation, disability recognition, and everyday barriers experienced by people living with Multiple Chemical Sensitivity (MCS) and their caregivers.

Who can join
Adults with MCS and caregivers
Where
Québec only
Time needed
Survey (5–7 min); focus group optional
Survey opens soonStudy details

Research opportunities are updated regularly. Check back often for new studies and new ways to take part.

Before you begin

What taking part involves

A few things worth knowing before you open a survey.

Reviewed and approved

Every study marked Recruiting now has received research ethics approval. Studies marked Opening soon are still in review and will open once approval is granted.

Voluntary throughout

Taking part is your choice. Focus groups and interviews are optional in the studies that offer them, and you can stop at any point.

Short and flexible

Most surveys take 5 to 15 minutes. Surveys open in a new tab on SurveyMonkey, so this page stays where you left it.

Questions about participating?

Talk to the research team

We can walk you through eligibility, what a study involves, or how to take part in a format that works for you.