Clarity Testing Services: Detailed Company Information & Corporate Profile
Summary
Clarity Testing Services, headquartered in Tarrytown, New York, specializes in occupational medicine and drug testing for the HR‑management sector. Since its founding in 1995, the independent company has grown to a team of 10–50 professionals who deliver specialized drug testing, background screenings, mobile testing, and regulatory compliance services that help clients maintain safety and adherence to industry standards.
Led by President & CEO Jeffrey Altholz, with Joel Kestenbaum steering sales and marketing and Gena Moldovan managing IT, the firm also employs DJ Tommy Gunnz as a drug and alcohol technician. Operating within the New York Metropolitan Area, Clarity Testing Services offers tailored compliance solutions that align with its SIC code 8000.
Operating with annual revenues in the $1–$10 million range, Clarity Testing Services serves clients throughout the New York Metropolitan Area.
| Clarity Testing Services Website | claritytesting.com |
| Social Links |   |
| Phone Number | 914-593-0300 |
| Industries | |
| Clarity Testing Services Headquarters Address | 150 White Plains Rd, suite 204, Tarrytown, New York, 10591 US |
| Company Size | 10-50 employees |
| Specialities & Services | Occupational Medicine, Specialized Drug Testing, Background Screenings, Mobile Testing, regulatory compliance, safety compliance, compliance services |
| Technologies | jQuery, jsDelivr, Nginx, WordPress, Flask, PHP |
| SIC Code | 8000 |
| DMA Code | New York Metropolitan Area |
| Founded | 1995 |
| Estimated Annual Revenue | $1 - 10M |
| Operating Status | Independent Company |
| Updated: | 2026-10-22 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1996 | Sole Proprietorship | 1 - 25 | |
| - | Privately Held | 25 - 100 | |
| - | - | 25 - 100 | |
| 2005 | - | 100-200 |
Estimated Website Traffic
The chart shows a decline in traffic to the claritytesting.com website. In September, traffic decreased to 603, compared to 687 in the previous month. The highest traffic in 2026 was recorded in January, reaching 1204 visits.
Workforce Turnover
Length of Employment
Clarity Testing Services's workforce includes employees across a wide range of tenure levels.
13% have been with the company for 1 to 2 years13% have been with the company for 3 to 4 years13% have been with the company for 8 to 10 years63% have been with the company for more than 11 years
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Clarity Testing Services Corporate Information: FAQ
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