Typically, the equipment necessary for performing DNA diagnostic testing would cost about $500,000. However, a small company called Ion Torrent has developed a "desktop" DNA sequencing chip that sells for around $50,000. I found it very interesting that the inventors essentially modified or "tinkered" with semi conductor chips that are already able to be mass produced cheaply, in order to make an affordable machine. The article mentions that at this new low price, money-strapped hospitals around the world will now be able to afford these machines and perform DNA diagnostic testing. It is also mentioned that the semi conductor chip used in the machine is proprietary. If the chip is eventually made open-source, I would imagine the price of this technology would quickly plummet further as more and more individuals could collaborate on the design.
Check out the article for yourself!
Labels: DNA