A New smart-Phone Impairment Measurement Tool Study
In Recent studies, it has been reported that nearly half of North American Adults use cannabis on a regular basis. Like alcohol, the use of cannabis is legal, but there is concern about workplace safety and use on the job. Since the legalization of cannabis, the literature has shown an almost two-fold increase in risk of workplace injuries for those using cannabis before or during the workday. Unfortunately, there are not a lot of tools to determine impairment, as biological fluid detection of THC is unreliable.
Cannabis impairment can be determined though measurement of the pupils and their reaction time to light. Pupillometers are used in healthcare settings but are costly devices that are practical or affordable for most businesses.
One potential cost-effective option is SOBEREYE OPTOVERA, which is a portable machine used to measure the same pupillary light reflex the pupillometers do but are more portable and provide immediate results. This machine is currently in the developmental phase and more data is required to create better algorithms and therefore accuracy at detecting impairment.
Our PLR detection of Cannabis impairment is a full day study involving a small number of participants who will use controlled cannabis consumption to determine level of impairment alongside the smart-phone device to provide more data for algorithm calculations.
Are you a regular Cannabis Users with no underlying optical Disease or Pupil Abnormalties?
To be Eligible for This study Adults Must be:
- Ages 21+
- Regularly ingested cannabis gummies (3x per month)
- No Underlying Ophthalmic Conditions (glaucoma, pupil abnormalities, cataracts)
- No GI Issues
- Do not have unstable medical conditions
- Diabetic Retinopathy
This study will require you to remain in clinic for 8-10 hours, have a ride home, as you cannot drive after being impaired with cannabis.
A standardized lunch and snacks will be provided.
If interested in participating in this study, sign up below by completing our Eligibility questionnaire
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