"After years of suffering through spring, Dr. Gupta finally got my allergies under control with a treatment plan I could actually stick to. Game-changer."
Sarah M.
Brooklyn, NY · Seasonal Allergies
Allergy Testing
Think you have a red meat allergy after a tick bite? Find out for sure.
Online allergist evaluation and Alpha-gal syndrome lab testing. For patients with delayed allergic reactions (3–6 hours) after eating beef, pork, lamb, or other mammalian meat — often triggered by a prior tick bite.
What's included
How it works
Tell us what you ate, when symptoms started, your tick exposure history, and what you've experienced.
Within 1–2 business days. If the picture fits, we order the Alpha-gal test.
Pick any Quest or LabCorp near you. Results typically back in 3–5 business days.
Allergist interprets your results, builds your avoidance plan, and discusses emergency planning if needed.
Is this you?
If any of these sound familiar, testing is worth doing.
3–6 hours after eating mammalian meat (not immediately like classic food allergies).
Hives, itching, swelling, stomach pain, nausea, vomiting, diarrhea, or anaphylaxis.
Often triggered after a Lone Star tick bite — common in Southeast, Midwest, and Texas.
Some patients also react to dairy products and gelatin (capsules, marshmallows, etc.).
Who it's for
Medical Authority
Every order is reviewed by a fellowship-trained allergist — not a chatbot, not an NP reading a script.
Triple Board-Certified
Allergy, immunology, internal medicine
Academic Faculty
Mount Sinai · SUNY Downstate · FDA
Licensed Nationwide
Across all 50 states + DC
Evidence-Based Care
AAAAI and ACAAI guidelines

Co-Founder & Chief Medical Officer
Triple board-certified allergist, immunologist, and clinical educator. Assistant Clinical Professor at Mount Sinai and SUNY Downstate. Co-host of The Itch Podcast. Licensed in 29 states.

Allergy, Immunology & Obesity Medicine
Triple board-certified in internal medicine, allergy/immunology, and obesity medicine. Focuses on adults and children with allergic and primary immunodeficiency diseases. Currently at the FDA, applying clinical and regulatory expertise to advance public health.
Patient stories
"After years of suffering through spring, Dr. Gupta finally got my allergies under control with a treatment plan I could actually stick to. Game-changer."
Sarah M.
Brooklyn, NY · Seasonal Allergies
"I had chronic hives for 8 months and bounced between three other doctors before finding AllergyCenter. Within 6 weeks of starting their plan, I was clear."
James R.
Brooklyn, NY · Chronic Hives
"My 7-year-old has a tree nut allergy and we were terrified of every birthday party. The team walked us through emergency planning and made us feel prepared, not panicked."
Maria L.
Brooklyn, NY · Food Allergies (Child)
FAQs
No paperwork. No waiting rooms. Just allergist-reviewed care, on your schedule.
Start Alpha-Gal EvaluationHSA/FSA eligible · Most insurance accepted