D & D LABORATORY LLC

D & D Laboratory LLC specializes in microbiological and chemical testing services for critical water systems in healthcare and defense environments, with a primary focus on dialysis water quality, dental waterline sanitation, and dialysate colony count analysis. The company delivers compliant, ISO-standard laboratory testing to ensure adherence to CDC, EPA, and AAMI guidelines for water purity in medical facilities. Their technical expertise includes endotoxin detection, total viable count enumeration, Legionella screening, and real-time water parameter monitoring—services essential for preventing healthcare-associated infections in renal and dental care settings. D & D Laboratory distinguishes itself through rapid turnaround, precision instrumentation calibration, and deep familiarity with VA and DoD water safety protocols, enabling seamless integration into clinical and operational workflows. The contractor maintains a consistent, long-standing relationship with the Department of Veterans Affairs, providing routine and emergency water quality testing across multiple VA medical centers and outpatient clinics. Their work supports VA’s mandate for infection control in dialysis units and dental facilities. A smaller but notable portfolio includes testing services for the Department of Defense, particularly in military medical facilities requiring compliant water and dialysate analysis to meet military health standards. D & D Laboratory’s primary industry focus is Testing Laboratories and Services (NAICS 541380), with niche specialization in medical water systems. While they have performed limited work in medical laboratories (NAICS 621511) and electromedical apparatus manufacturing (NAICS 334510), their market positioning is firmly anchored in environmental microbiology and clinical water safety—a high-stakes niche requiring accredited lab practices and regulatory rigor. As a small business structured as a 2K entity based in Greenwood, South Carolina, D & D Laboratory operates without federal certifications but maintains a focused, mission-driven presence in the federal healthcare support market. Their geographic location enables efficient service delivery to Southeastern VA facilities and DoD medical installations, positioning them as a reliable regional provider of compliance-critical testing services.