At Alternative Biomedical Solutions (ABS), integrity guides our mission to cultivate diagnostics solutions through technology ... , innovation, and partnerships. ABS provides everything you need to conduct toxicology testing, including: screening, confirmation, reference laboratory services, dedicated in-house service department and a laboratory information system for your practice or business so you can focus on patient care. Our comprehensive line of products and turnkey solutions optimize laboratory proficiency and profitability. All products distributed have been proven in the field and recommended by our staff. We do not sell anything that does not adhere to the highest quality standards. We are an ISO 9001:2008 certified company; headquartered in Carrollton, Texas, USA. read more