HOUSTON ADVANCED SURGICAL SERVICES, LLC

Capabilities

• ●H.A.S.S Drug & DNA Testing pride ourselves on providing DOT and Non-DOT drug screening, breath alcohol testing, and biometric services with a focus on regulatory compliance and client confidentiality.
• ●We deliver precise specimen collection and secure coordination with SAMHSA accredited laboratories, supporting employers, agencies, and healthcare partners with dependable, regulation-ready services.
• ●We also perform DNA collection services for paternity, maternity, grandparentage, Non-Invasive paternity, and immigration.
• ●H.A.S.S Drug & DNA Testing currently holds three certifications, Service-Disabled Veteran owned small business (SDVOSB), Veteran-Owned small business (VOSB), and Woman-Owned small business (WOSB).

Provenance

Certifications

• WOSBsince Dec 2025 · through Dec 2028

  WOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

• SDVOSBsince Dec 2025 · through Dec 2028

  SDVOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

• VOSBsince Dec 2025 · through Dec 2028

  VOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

Specialties