Since there are few suitable testing centres in West Africa, this leads to delay in diagnosis. In December, a conference in Geneva will aim to work out which diagnostic tools could identify Ebola reliably and more quickly. The meeting, convened by the WHO and the non-profit Foundation for Innovative New Diagnostics, seeks to identify tests that can be used by untrained staff, do not require electricity or can run on batteries or solar power and use reagents that can withstand temperatures of 40 °C.[46]