The V-Twin® System maximizes the performance of your gold standard Syva® EMIT® reagents. Fast and easy to use, it processes more tests at lower cost, incorporating its own backup system for greater reliability. A broad range of assays for drugs of abuse, therapeutic drugs and immunosuppressants makes drug testing more convenient than ever. Twin-unit design, incorporating its own backup system Built on years of experience with the Viva system Up to 26 EMIT reagents simultaneously onboard Long walkaway time to keep hands free for other important work State-of-the-art software in combination with ease of operation Broad menu of drugs of abuse, validity testing, toxicology, and therapeutic drug testing assays including immunosuppressive drug testing assays