ARK Diagnostics Inc. designs, manufactures, and distributes in vitro diagnostic products. ARK’s proprietary assays accurately measure drug levels in biological fluids. Clinicians use these measurements to guide dosing decisions for safe, effective, and personalized drug therapy. By optimizing drug levels, clinicians improve outcomes, reduce toxicity, and lower healthcare costs. ARK is dedicated to improving the quality of patient health through better therapeutic drug management. (ARK Diagnostics, Inc. seeks regulatory clearance in the United States and Internationally.)