The new equipment, about the size of a laptop and solar-powered, allows testing to be done in remote areas; testing commenced in Guinea during January 2015.[48] In December 2014, the FDA approved LightMix (R) Ebola Zaire rRT-PCR Test for emergency use on patients with symptoms of Ebola.[49] Massachusetts Institute of Technology has developed a 10-minute Ebola test using Matrix Multiplexed Diagnostic (MMDx) technology. This still has to complete testing to gain FDA approval.[50] Corgenix Medical Corp announced on 26 February that health regulators had approved its rapid Ebola test for emergency use. The ReEBOV Antigen Rapid Test involves putting a drop of blood on a paper strip and waiting for at least 15 minutes for a reaction.[51] On 29 March, a new rapid Ebola virus diagnostic kit/test was developed by British military scientists and NHS in Sierra Leone.[52]