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TestSource Lab has been owned since 2010 by a former Healthcare Senior Human Resources Director with 25 years of working with Employers, Candidates, Attorneys and Courts. We work with all major labs to offer the type of testing suited to meet your individualized needs. Drug, Alcohol, DNA & Clinical testing for businesses, attorneys, courts, parole officers and private individuals. Mobile testing for businesses. Clinical diagnostic testing for patients or businesses is available. Select from thousands of lab tests that have been approved by our Medical Director. Flu shots in season, TB testing conducted regularly.

TestSource Lab Questions

The TestSource Lab annual revenue was $5.5 million in 2026.

4 people are employed at TestSource Lab.

TestSource Lab is based in Grand Rapids, Michigan.

The NAICS codes for TestSource Lab are [62, 6215, 62151, 621].

The SIC codes for TestSource Lab are [80, 807].

Top TestSource Lab Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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