How does it work?

United Allergy Services is an ancillary medical services company that specializes in providing fully-staffed and operational allergy centers inside qualified provider offices. UAS manages the functional aspects of your allergy center and lets you manage the clinical side. You can provide the full array of seasonal and perennial allergy testing and immunotherapy for your patients in your own office.

See FAQs About Becoming A United Allergy Services Provider

United Allergy Services (UAS) brings effective and convenient allergy testing and immunotherapy to a range of providers that treat the vast majority of patients with seasonal and perennial allergies. This group includes:

  • primary care providers
  • pulmonologists
  • ENT providers
  • dermatologists
  • pediatricians
  • internal medicine providers
  • healthcare systems

UAS’ complete service line features in-office UAS Clinical Allergy Specialist (CAS) staffing and training; quality assurance and compliance; and supply and inventory management. On a day-to-day basis, a UAS CAS will remain under the provider’s direct supervision to test, analyze and perform dilutions for immunotherapy treatments. The provider educates patients on the therapy and results. They then use UAS proprietary protocols to provide a customized treatment program with the best individual patient treatment outcomes.

UAS provides all testing and therapy supplies and necessary education materials with minimal out-of-pocket or start-up cost to the practice. Ask us for the implementation chart on how we prepare your practice for allergy testing and IT treatment.


The UAS Immunotherapy model has shown:

  • 95% of patients had improved allergic rhinitis scores
  • 82% of patients reported diminished use of medications
  • 88% of patients reported improved Rhinoconjunctivitis Quality of Life Questionnaire scores after IT
  • 86% would recommend allergy testing and immunotherapy to friends and family
  • 82% feel comfortable administering immunotherapy injections
  • 85% of people treated with IT for hay fever may achieve symptom relief within the first year of starting immunotherapy
  • After 3-5 years of complete IT treatment, most patients experience little or no allergy symptoms

Our providers say:

  • 90% would recommend United Allergy Services to colleagues
  • 100% believed the CAT/CAS in their practice was knowledgeable about allergy testing and immunotherapy
  • 99% believed the CAT/CAS in their practice interacted well with patients and with clinic personnel
  • 98% believed allergy testing and immunotherapy services are an integral part of patient services


United Allergy Services is proud to be affiliated with the following organizations.

Ready to get started? Let's talk.

Home Office

United Allergy Services70 NE Loop 410, Ste 600San Antonio, TX 78216210.265.3181

Media Contact

Cory JamesDirector of Sales Strategy and Marketing210.265.3181