United Allergy Services

What United Allergy Services does

United Allergy Services (UAS), founded in 2009 and headquartered in San Antonio, Texas, operates a B2B healthcare services platform that enables primary care physicians, pediatricians, pulmonologists, ENT specialists, and health systems to deliver in-office allergy testing and immunotherapy without specialist referrals. The company offers three partnership models: a fully-staffed UAS Allergy Center with embedded Clinical Allergy Specialists, a Self-Managed Kit Package for practices using their own staff, and a Flexible Hybrid Package for staffing-only solutions. Core clinical services include environmental allergy testing (54 allergens via needle-free skin prick), food allergy testing (up to 23 foods), subcutaneous immunotherapy (SCIT/allergy shots), and proprietary branded sublingual immunotherapy (Allergy Allay Drops SLIT). Supporting technology includes Salesforce CRM for patient tracking, Fujitsu GLOVIA OM for lot-level antigen inventory management, electronic prescription generation, and the proprietary myAllergyPal mobile application for patient adherence and outcomes tracking.

UAS generates revenue through multi-year managed services contracts, sale of allergy testing kits and immunotherapy formulations, and downstream insurance reimbursements on provider-administered services. The company reports having conducted 575,000+ allergy and food sensitivity tests, served 350,000+ patients, and administered 36+ million immunotherapy treatments since 2011 across 2,500+ practitioner partners in 20+ states. Reported outcome metrics include a 0.06% systemic reaction rate in pediatric patients (analyzed across 15,000 patients), 95% patient improvement in allergic rhinitis scores, 90% provider recommendation rate, and 98% of providers viewing allergy testing as integral to patient services. The company holds compliance certifications in USP 797, HIPAA, OSHA, and CPR. Allergen immunotherapy is FDA-approved and covered by most insurance plans, providing a stable reimbursement backbone for the B2B model. UAS was previously known as United Allergy Labs (rebranded February 2012) and has received funding from Serent Capital and other investors.

Name

United Allergy Services

Legal name

United Allergy Services

Website

https://unitedallergyservices.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

United Allergy Services is a B2B healthcare platform that enables primary care and specialty physicians to deliver in-office allergy testing and immunotherapy services via three partnership models, proprietary protocols, and the myAllergyPal patient app, serving 2,500+ practitioners across 20+ U.S. states.

Ownership category

akta.pro rank

Product category

Allergy Testing & Immunotherapy Services

NAICS

Medical and Diagnostic Laboratories (6215), Testing Laboratories and Services (54138)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Medical Laboratories (8071), Services-Health Services (8000)

akta.pro industry

PRIMARYHLAKAAAA

Allergy & Immunology Clinics

Healthcare & Life Sciences/Specialist Medical Practice/Allergy & Immunology

SECONDARYHLAKAAAL

Allergy & Immunology Diagnostic Testing Centers (Skin/Challenge/PFT)

Healthcare & Life Sciences/Specialist Medical Practice/Allergy & Immunology

Keywords

• Allergy testing services
• Immunotherapy treatment
• Sublingual immunotherapy drops
• Subcutaneous immunotherapy shots
• In-office allergy care

Headquarters

HQ city

San Antonio

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Supply Chain

Revenue model

1. Healthcare Provider Partnerships: UAS generates revenue by partnering with healthcare provider practices to deliver in-office allergy testing and immunotherapy services. The company operates on a B2B model providing infrastructure, staffing, training, supplies, and support to enable providers to offer reimbursable allergy care services.
2. Allergy Testing Kits and Supplies: Sale of Self-Managed Kit Packages containing environmental allergy testing kits (54 allergens) and food allergy testing kits (23 foods) along with immunotherapy formulations to provider practices that self-manage their allergy services.
3. Insurance Reimbursements: Allergy shots are FDA-approved and covered by most insurance plans. UAS provides payer relations support including claim guidance, denial reviews, and appeal submissions. This creates revenue flow through provider billings for testing and immunotherapy administration.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

United Allergy Services (UAS) partners with healthcare providers to deliver in-office allergy testing and immunotherapy services. Its core offerings include environmental allergy testing (54 allergens via needle-free skin prick method), food allergy testing (up to 23 foods), subcutaneous immunotherapy (SCIT) allergy shots, and proprietary sublingual immunotherapy branded as Allergy Allay Drops®. Services are delivered through three partnership models: UAS-Staffed Allergy Center (fully staffed and embedded), Self-Managed Kit Package (supplies and online support for practice staff), and Flexible Hybrid Package (UAS-managed or trained technicians).

Product overview

United Allergy Services (UAS) offers a comprehensive allergy care platform with two primary partnership models: the UAS-Staffed Allergy Center (fully staffed and integrated) and the Self-Managed Kit Package (staff-only model). The core service portfolio includes Environmental Allergy Testing (54 allergens via needle-free skin prick), Food Allergy Testing (up to 23 foods), and two immunotherapy options: Allergy Shots (SCIT) and Allergy Allay Drops (SLIT). Supporting the core services are the proprietary myAllergyPal mobile app for patient tracking, the Flexible Hybrid Package for staffing solutions, a Pollen Forecast tool, an Allergy Quiz for patient assessment, and a Provider Webstore for supplies. The company serves primary care physicians, pediatricians, pulmonologists, and ENT physicians across 20+ states.

Differentiator

Problem solved

Functional benefit

Brands

• myAllergyPal®: Proprietary digital allergy mobile application for patients to track dosage, view allergy test results, check pollen forecasts, receive tips, and manage immunotherapy treatment.
• Allergy Allay Drops®

Products and services

• UAS-Staffed Allergy Center Fully staffed and integrated allergy services model in which UAS provides and manages Clinical Allergy Specialists, operational management, customer support, training, supplies, and compliance support within the provider practice, with all clinical decisions driven by the provider.
• Self-Managed Kit Package Kit-based partnership model providing practices with online learning modules, environmental and food allergy testing kits, immunotherapy formulations, and customer support so that the practice's own staff can deliver allergy testing and treatment.
• Flexible Hybrid Package Staffing-only partnership solution for practices with existing protocols (UAS hires and manages allergy technicians) or practices wanting to adopt UAS protocols (UAS trains and supports practice employees), with full service support.
• Environmental Allergy Testing On-site skin prick testing for 54 environmental allergens including tree, grass, and weed pollen, molds, pet dander, dust mites, and cockroaches, using a needle-free, minimally invasive scratch test method. Delivered to provider practices through UAS partnership models.
• Food Allergy Testing On-site food allergy testing for up to 23 foods including milk, soy, wheat, eggs, peanuts, tree nuts, fish, and shellfish, identifying food allergies or intolerances to inform patient awareness and education.
• Allergy Shots (Subcutaneous Immunotherapy / SCIT) FDA-approved subcutaneous immunotherapy exposing patients to gradually increasing doses of allergens to build tolerance. Administered in-office or at home and covered by most insurance plans after applicable deductible and copay.
• Allergy Allay Drops (Sublingual Immunotherapy / SLIT) Proprietary branded sublingual immunotherapy product formulated per patient test results and history. Needle-free, administered at home under the tongue, with doses beginning at the weakest dilution and volume and building up as tolerance develops.
• myAllergyPal® Mobile App Proprietary branded digital mobile application for patients to track immunotherapy dosage, view allergy test results, check pollen forecasts, receive tips and allergen information, and manage adherence during treatment.

Quantifiable outcome

• 90% of providers would recommend United Allergy Services
• +4 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature4 records

Partnerships

One partnership is on record.

• FujitsucoreTechnology or Integration · 8 January 2025UAS implemented Fujitsu's GLOVIA OM solution in conjunction with Salesforce to improve inventory management and process automation. The system enables detailed tracking of antigens and extracts used in allergy tests and treatments, tracking down to lot detail. This technology partnership supports USP 797 compliance and enhances patient safety through precise inventory tracking and automated reorder processes.

Scale indicators10 records

Recent moves3 records

Expansion highlights5 records

Direct peers

• AllerVie Health: National platform of allergy, asthma, and immunology clinics offering in-office testing and immunotherapy across multiple states. Directly comparable because it competes for the same allergy patient population and physician channel as UAS, with overlapping allergy testing and SLIT/SCIT service lines.
• Allergy Partners: Largest single-specialty allergy, asthma, and immunology practice network in the US. Highly comparable because it delivers allergy testing and immunotherapy at scale through board-certified allergists, overlapping directly with UAS's testing and immunotherapy offerings.
• USAllergy: B2B allergy services provider offering in-office allergy testing and immunotherapy to primary care practices. Direct competitor because its partnership model — embedding or supporting allergy services inside non-specialist practices — closely mirrors UAS's enterprise field sales motion.
• Family Allergy & Asthma: Multi-site allergy and asthma practice network providing testing and immunotherapy across multiple US states. Comparable because it offers the same testing and immunotherapy service mix that UAS enables for its primary care partners.
• Allergy Choices: Specialty provider of sublingual immunotherapy (SLIT) protocols and training to clinicians. Directly comparable because it sells SLIT-focused protocols and physician enablement services — overlapping with UAS's Allergy Allay Drops® and Self-Managed Kit Package offerings.
• National Allergy Supply: B2B distributor of allergy testing supplies and immunotherapy products to physician offices. Comparable because it serves the same provider customer base purchasing allergy testing kits and antigens, competing for the kit/supplies leg of UAS's business.

Broad incumbents

• ALK-Abelló: Global allergen immunotherapy pharmaceutical manufacturer with a broad portfolio of SCIT and SLIT products. Comparable as a broader incumbent shaping the underlying immunotherapy supply chain and protocols that UAS's services depend on.
• Stallergenes Greer: Global allergen immunotherapy manufacturer offering both subcutaneous and sublingual products for allergy specialists. Broad incumbent peer because it supplies competing immunotherapy formulations and shapes clinical standards in the same allergy treatment category.
• Quest Diagnostics: Major US clinical laboratory network offering allergy and immunology testing panels to providers. Broad incumbent peer because it competes for the diagnostic testing portion of the allergy workup that UAS enables within its partner practices.
• Lincoln Diagnostics: Manufacturer of skin-prick allergy testing devices (Multi-Test II) and related diagnostic supplies. Comparable as a broader incumbent supplying the testing devices and protocols that underlie UAS's environmental and food allergy testing services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/UnitedAllergy
• Facebookfacebook.com/unitedallergyservices
• LinkedInlinkedin.com/company/united-allergy-services

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds3 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about United Allergy Services