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About Express Diagnostics
Express Diagnostics is a company reporting $1M-$5M in annual revenue, classified under Medical and Diagnostic Laboratories, based in Swansea, Illinois, United States and employing 21-50 people.
Its primary NAICS classification is 621511 (Medical Laboratories). Express Diagnostics is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (618) 3864041
- Website
- expressdiagnostics.org
- Address
- Swansea, Illinois, United States
Industry & Classification
NAICS Codes
- 62Health Care and Social Assistance
- 6215Medical and Diagnostic Laboratories
- 621511Medical Laboratories
SIC Codes
- 80Health Services
- 807Medical And Dental Laboratories
- 8071Medical Laboratories
Company Details
- Employees
- 21 (21-50)
- Annual Revenue
- $1.0M ($1M-$5M)
Express Diagnostics: frequently asked questions
What does Express Diagnostics do?
Express Diagnostics is a company reporting $1M-$5M in annual revenue, classified under Medical and Diagnostic Laboratories, based in Swansea, Illinois, United States and employing 21-50 people.
Where is Express Diagnostics located?
Express Diagnostics is headquartered in Swansea, Illinois, United States.
How many employees does Express Diagnostics have?
Express Diagnostics has about 21 employees (the 21-50 range).
What is Express Diagnostics's annual revenue?
Express Diagnostics's annual revenue is estimated at $1.0M (the $1M-$5M range).
What industry is Express Diagnostics in?
Express Diagnostics's primary NAICS code is 621511 (Medical Laboratories).
How can I contact Express Diagnostics?
Its website is expressdiagnostics.org and its phone number is +1 (618) 3864041.
Largest companies in Illinois
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Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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