“This applies to all 1,400 clinics in the United States that offers the COVID-19 Antibody Screen in addition to the Allergy Test.” https://www.actionnewsjax.com/news/local/duval-county/action-news-jax-investigates-jacksonville-chiropractors-claims-surrounding-allergy-testing-that-also-detects-covid-19/BBXPEAWWQVEXVBMZ6M7IWBDHLA/?_website=cmg-tv-10050