Certified Women-Owned Medical Laboratories in California

Precision Diagnostic Solutions is a certified minority woman-owned mobile healthcare and diagnostic service provider specializing in on-site drug testing, specimen collection, DNA testing coordination, child blood lead screening, and CLIA-waived point-of-care testing services. Precision Diagnostic Solutions is certified as a Women-Owned Small Business (WOSB) and Economically Disadvantaged Women-Owned Small Business (EDWOSB) through the SBA, and also holds MBE and WBE certifications through recognized supplier diversity agencies. We deliver compliant, confidential, and efficient mobile testing solutions directly to employers, government agencies, schools, healthcare organizations, and community partners throughout Northern California. Our healthcare-led mobile model reduces client downtime while improving accessibility, compliance, and convenience through flexible scheduling, rapid response capabilities, and professional on-site service delivery.

Royalty Medical Billing Firm is a SBA Certified Women-Owned Small Business (WOSB) specializing in Revenue Cycle Management (RCM), medical billing and coding, healthcare administrative support, insurance process optimization, provider credentialing, compliance, and healthcare consulting. Leveraging expertise in Health Information Technology (HIT), the firm delivers scalable, compliant, and technology-driven solutions that improve reimbursement, streamline operations, and enhance financial performance for federal, state, local government agencies, and commercial healthcare organizations. Royalty Medical Billing Firm is committed to delivering responsive, high-quality services that support operational excellence and mission success

Fastest Labs of Campbell, a franchise location of the national Fastest Labs® brand, delivers industry-leading drug and alcohol testing with the shortest wait times. Most clients are seen in under 5 minutes, and rapid testing results are available in real time via our secure digital portal. We specialize in DOT and non-DOT drug testing (urine, saliva, hair, nail), physical exams, breath alcohol testing (BAT), and court-admissible DNA testing (paternity, immigration, child custody). We also help employers maintain compliance with drug-free workplace policies, background checks, supervisor/employee training programs, and random testing pool management. Our focus on technology, speed, accuracy, and client experience ensures reliable, confidential results with walk-in convenience, mobile/onsite services, and fast turnaround.

Founded in 2003, Zenex Partners is a 100% Women-Owned USPAACC and WEBENC Certified Staffing and Recruitment Firm, with extensive industry experience in Healthcare, IT, Engineering, Non-IT, Telecom, Accounting & Finance, and Professional Services. We have expertise in Contingent Workforce, Temp to Hire, Direct Hire, and RPO solutions, and in our history of 19+ years, we have never lost a client and had any contract terminated. We have also been awarded the Best of Santa Clara by the U.S. Commerce Association in 2011, consecutively for more than 3 years and we are among the Top Valued Vendors for Roblox, Skillz, Samsung, Expedia, and more.