Waves (SAW) with a patient sample to drive a diagnostic test. The interactions are controlled by microstructures patterned on the surface of disposable chips, to shape sound in particular ways in a frequency dependant manner. Functions possible include fluid movement, mixing, particle patterning, enrichment, opening cells to release DNA and temperature cycling of a sample. Acoustic-Flow technology means that samples can be processed on-chip (no preprocessing required) and complex microfluidics are avoided.

The SAW Dx business model is based on providing product and technology solutions to life sciences and diagnostics companies seeking to enhance their diagnostic product offerings through innovative point of care use.