Laboratory instruments, namely, an automated fluid handling apparatus for precise delivery of liquids, chemicals, and reagents in laboratory testing and analytical workflows; laboratory apparatus for using microfluidics and millimeter-scale fluidics to deliver chemicals, reagents, and other fluids, namely, water, oil, or non-polar solvents, to automated and manual testing workflows; laboratory apparatus, namely, microfluidic devices for laboratory automation of fluid dispensing, sample mixing...