Profile: Blackhawk BioSystems, Inc. develops laboratory products that perform infectious disease testing procedures. We offer a line of single and multi-analyte control panels to complement Virotrol® quality assurance reagents. Each panel consists of a minimum of 5 members representing a range of reactivities from non-reactive to strongly reactive. Our software uses the windows 95/98 format & is designed to complement virotrol control reagents for fast, convenient & flexible data entry, analysis and record keeping.