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About STD Check
Confidential STD testing at 4,500 labs nationwide. No ID and no insurance needed, results in 1-2 days. Order online at STDcheck.com. This profile covers STD Check, a company based in Chicago, Illinois, United States, employing 11-20 people, reporting $5M-$10M in annual revenue and classified under Medical and Diagnostic Laboratories.
Its primary NAICS classification is 621511 (Medical Laboratories). STD Check is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (800) 4562323
- Website
- stdcheck.com
- linkedin.com/company/std-check
- facebook.com/stdcheck
- Address
- 6191 N Canfield Ave, Chicago, Illinois, 60631, 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
- 20 (11-20)
- Annual Revenue
- $6.0M ($5M-$10M)
STD Check: frequently asked questions
What does STD Check do?
Confidential STD testing at 4,500 labs nationwide. No ID and no insurance needed, results in 1-2 days. com. This profile covers STD Check, a company based in Chicago, Illinois, United States, employing 11-20 people, reporting $5M-$10M in annual revenue and classified under Medical and Diagnostic Laboratories.
Where is STD Check located?
STD Check is headquartered at 6191 N Canfield Ave, Chicago, Illinois, 60631, United States.
How many employees does STD Check have?
STD Check has about 20 employees (the 11-20 range).
What is STD Check's annual revenue?
STD Check's annual revenue is estimated at $6.0M (the $5M-$10M range).
What industry is STD Check in?
STD Check's primary NAICS code is 621511 (Medical Laboratories).
How can I contact STD Check?
Its website is stdcheck.com and its phone number is +1 (800) 4562323.
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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