FIND OUT WHAT TRIGGERS YOUR ALLERGIES If you suffer from unknown allergies, you're probably wondering... Is it something I'm eating? Is it something in my clothes? Is it something in the air? We come in contact with thousands of potential triggers every day. Trying to narrow down the possibilities on your own is frustrating and, often, futile. Access Allergy offers reliable allergy testing services in the Tyler, TX area. You can count on us to help you find a solution to your allergy issues soon.