DSI Medical Services, Inc.

What DSI Medical Services, Inc. does

DSI Medical Services, Inc. is a private third-party administrator founded in 2008 and headquartered in Warminster, Pennsylvania, that operates a national drug and alcohol testing and workforce compliance program for employers and organizations, with a particular focus on DOT-regulated industries such as commercial transportation. The company's core technology is the One Portal™ platform (now upgraded to the Enhanced One Portal, or EOP), a proprietary web-based dashboard that allows employer clients to create and manage testing orders, consolidate results from multiple laboratory and collection vendors, conduct Medical Review Officer (MRO) reviews, and receive a single consolidated invoice. Adjacent modules extend the platform into DOT physical examination scheduling, FMCSA Drug & Alcohol Clearinghouse queries, and a dedicated Background Check Portal for license and qualification verification.

The business operates a services-led model in which DSI functions as the customer-facing interface while core laboratory work is executed through partner DRUGSCAN (CLIA-certified, providing presumptive and definitive drug testing) and specimen collection is delivered through more than 20,000 access points via the Quest Diagnostics network. Revenue is generated on a unit-pricing basis for individual tests and examinations, with publicly disclosed per-test prices anchored to 2021 Medicare National Limitation Amounts (roughly $62 per presumptive test and $114-$247 per definitive test depending on drug class count). Employer-level pricing is not publicly disclosed and is delivered through direct sales engagement.

Go-to-market is sales-led, combining outbound direct outreach to employer and fleet-operator prospects with a web-based funnel that drives inbound inquiries into the One Portal and EOP platforms. Customer segments center on commercial drivers and other safety-sensitive roles subject to DOT and FMCSA testing mandates, with secondary use cases across general workforce drug testing, pre-employment screening, and ongoing workplace safety monitoring. The company positions itself as a single-point orchestrator that reduces the administrative burden of managing fragmented compliance vendors, backed by claims of 150-plus years of combined staff industry experience in workforce compliance.

Name

DSI Medical Services, Inc.

Legal name

DSI Medical Services, Inc.

Website

https://dsimed.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

11–50 employees

Short description

DSI Medical Services is a private third-party administrator that runs employer drug and alcohol testing, DOT physicals, background checks, and FMCSA Clearinghouse queries through its One Portal platform, leveraging DRUGSCAN for lab work and a Quest Diagnostics network of over 20,000 collection sites.

Ownership category

akta.pro rank

Headquarters

HQ city

Warminster

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Drug and Alcohol Testing Services: Laboratory testing services for drugs of abuse, including presumptive (screening) and definitive (confirmatory) tests. Services are billed to Medicare and other payers based on established fee schedules.
2. DOT Physical Examinations: Department of Transportation mandated physical examinations for commercial drivers, provided as part of regulatory compliance services.
3. Background Screening Services: Comprehensive background checks for employers including license verification, qualification checks, and employment history verification.
4. Medical Review Officer (MRO) Services: Clinical review services for drug test results provided through Enhanced One Portal system.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

DSI Medical Services is a third-party administrator that manages drug and alcohol testing programs, DOT physical examinations, and background screening for employers nationwide. The company operates a proprietary web-based portal (One Portal / Enhanced One Portal) that consolidates multi-vendor order management, clinical lab results from partner DRUGSCAN, and consolidated invoicing. Services are delivered through a network of more than 20,000 collection locations across the United States.

Product overview

DSI Medical Services, Inc. offers a portfolio of workforce testing and screening services for employers. The core platform is One Portal™ (now upgraded to Enhanced One Portal™), a centralized web-based dashboard that consolidates program management, order creation, vendor data compilation, and invoicing. This platform integrates multiple service modules: Drug & Alcohol Testing (DOT and non-DOT), DOT Physicals, Background Checks, and FMCSA Clearinghouse Queries. The company leverages a nationwide collection network with over 20,000 locations and partners with Quest Diagnostics for laboratory testing services.

Differentiator

Problem solved

Functional benefit

Brands

• One Portal™: A comprehensive dashboard for drug and alcohol testing program management, streamlining compliance decisions and hiring processes into a single click.
• Enhanced One Portal (EOP)™
• Background Check Portal

Products and services

• One Portal™ (Enhanced One Portal / EOP) Centralized web-based dashboard that streamlines drug and alcohol testing program management, enabling order creation, multi-vendor data compilation, integrated Medical Review Officer (MRO) services, and consolidated single invoicing for employer clients.
• Drug & Alcohol Testing Comprehensive drug and alcohol testing services for employer workforce compliance programs, including presumptive (screening) and definitive (confirmatory) drug tests, breath alcohol testing, and MRO review.
• DOT Physicals Department of Transportation (DOT) compliant physical examinations for commercial drivers, including FMCSA medical certification scheduling and examination management.
• Background Checks Comprehensive background screening services that verify applicants' licenses, qualifications, employment history, and experience to support employer hiring decisions.
• FMCSA Clearinghouse Queries Query service for the Federal Motor Carrier Safety Administration (FMCSA) Drug & Alcohol Clearinghouse that allows employers to verify driver eligibility status for safety-sensitive positions.

Quantifiable outcome

• Consolidated single invoice for services from multiple vendor sources

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core and minor.

• DRUGSCANcoreTechnology or IntegrationDRUGSCAN is the primary laboratory partner providing clinical laboratory testing services for drug and alcohol testing. DSI Medical Services serves as an interface for employers while DRUGSCAN performs the actual diagnostic testing. DRUGSCAN operates under CLIA certification and provides laboratory services including presumptive and definitive drug testing. The partnership includes MRO (Medical Review Officer) services and clinical consultation through staff such as Gina Cooper, MSN RN, Director of Toxicology Services.
• Quest DiagnosticscoreTechnology or IntegrationQuest Diagnostics provides the collection site network used by DSI Medical for specimen collection. DSI offers access to Quest's collection site locator through their website, allowing employers to direct employees to Quest facilities for drug testing collections. This partnership enables access to over 20,000 collection locations nationwide.
• Scriptable SolutionsminorImplementation/ SI/ Consulting PartnerScriptable Solutions provides web design services for DSI Medical's website and online properties, as noted in the website footer.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Quest Diagnostics: One of the largest clinical laboratory networks in the U.S., Quest Diagnostics operates the 20,000+ collection site network that DSI leverages, and also offers its own employer-facing drug testing and occupational health services — making it both DSI's most important channel partner and a direct competitive threat.
• Laboratory Corporation of America (Labcorp): National clinical lab and occupational health services provider with its own employer drug testing programs and portal offerings. Comparable to DSI in serving workforce compliance needs, but with vastly greater scale, owned laboratory capacity, and direct employer relationships.
• Concentra: Occupational health and urgent care provider offering DOT physicals, drug testing, and workplace health services directly to employers. Comparable to DSI in DOT physicals and employer drug testing, though with owned clinic infrastructure rather than a TPA model.

Direct peers

• DISA Global Solutions: A specialized third-party administrator providing drug and alcohol testing, background screening, and DOT compliance services to employers. DISA is the closest direct competitor to DSI, with a similar service portfolio, employer target market, and TPA-driven business model.
• eScreen (now part of Concentra / Select Medical): Occupational health and drug testing platform offering employer services, electronic custody and control forms (eCCF), and a proprietary portal. Directly comparable to DSI in DOT-regulated employer drug testing, with a similar focus on workflow digitization and MRO integration.
• Sterling: Major background screening and identity verification provider that has expanded into drug testing and workforce compliance. Sterling overlaps with DSI's background check and broader employer screening services and competes for similar mid-market and enterprise employer accounts.
• Accurate Background: Background screening provider that has expanded into adjacent workforce compliance services. Comparable to DSI in employer background checks and increasingly in drug testing program administration.

Emerging players

• Checkr: Technology-led background check provider modernizing employer screening with API-first workflows. While not yet a direct drug testing competitor, Checkr represents the software-native trajectory that could disrupt TPAs like DSI in the broader workforce compliance category.

Regional players

• WorkCare: Occupational health and employee screening provider with employer drug testing and physical exam coordination services. Comparable to DSI's employer-focused screening model, though with a different clinical delivery footprint.

Others

• DRUGSCAN: CLIA-certified toxicology laboratory that serves as DSI's primary lab partner while also offering employer-direct drug testing services. Relevant as both a critical supplier and a potential disintermediation risk to DSI's TPA business.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/dsi-medical-services-inc

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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 DSI Medical Services, Inc.