The QuantiFERON-TB Gold Test is a new alternative to the skin test. The test requires a single blood draw and can be done at the same time as other blood tests. It is a great alternative for people who test positive on the skin test but do not suspect they have active tuberculosis and want to avoid a chest x-ray.
Geo-fencing (geofencing) is a feature in a software program that uses the global positioning system (GPS) or radio frequency identification (RFID) to define geographical boundaries. A geofence is a virtual barrier.eo-fencing (geofencing) is a feature in a software program that uses the global positioning system (GPS) or radio frequency identification (RFID) to define geographical boundaries. A geofence is a virtual barrier.
Canadaâs first successful deployment of geofencing technology assures merchants the ability to generate revenue through targeting Android & iOS mobile devices with the Canada Mobile Payments app for marketing offerings. Merchants can:1  Identify a mobile users proximity. 2  Use of GPS co-ordinates. 3  Encapsulate an area.anadaâs first successful deployment of geofencing technology assures merchants the ability to generate revenue through targeting Android & iOS mobile devices with the Canada Mobile Payments app for marketing offerings. Merchants can: