

Circumference: Detailed Company Information & Corporate Profile
Summary
Circumference is a healthcare provision firm based in Wake Forest, North Carolina, that delivers comprehensive laboratory support solutions for clinical diagnostics.
The company specializes in startup services, CLIA/COLA/CAP compliance, director‑level guidance, management of laboratory operations, quality and regulatory oversight, toxicology testing, molecular diagnostics, genotyping, and audit compliance.
Founded in 2015, Circumference employs between 10 and 50 professionals and generates annual revenue in the $10 million to $50 million range. Its leadership team includes owner Susan Kornfeld, Director of Sales & Operations Jaclyn North, Co‑Founder and VP Sarah Townson, Operations Manager Caroline Weatherhead, Laboratory Specialists Sydney Waldrup, Regina Eure, Veronda Williams, Darina Aynaeva, as well as Molecular Application Specialist/Data Analyst Calvin Johnson.
| Circumference Website | circumferencelabs.com |
| Phone Number | 919-766-8786 |
| Industries | |
| Circumference Headquarters Address | 907 Gateway Commons Circle, Wake Forest, North Carolina, 27587 US |
| Company Size | 10-50 employees |
| Specialities & Services | Laboratory Startup Services, CLIA/COLA/CAP Compliance, Laboratory Director Services, Laboratory Management Services, Quality Management & Regulatory Services, Toxicology, Molecular Diagnostics, Clinical Laboratories, Clinical Lab Consulting, Molecular Genotyping, Auditing and Compliance, Laboratory Consulting |
| Founded | 2015 |
| Estimated Annual Revenue | $10M - 50M |
| Updated: | 2026-09-22 |
Workforce Turnover
Number of employees switched from or switched to
Length of Employment
Circumference's workforce includes employees across a wide range of tenure levels.
25% have been with the company for 1 to 2 years25% have been with the company for 3 to 4 years25% have been with the company for 5 to 7 years25% have been with the company for more than 11 yearsCompanies Similar to Circumference
Circumference Corporate Information: FAQ
Data Privacy
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