Yes, our sample files for LabQuest, Go! Devices and SensorDAQ include support for both the 32-bit and 64-bit versions of LabVIEW. This is true for LabVIEW versions starting at LabVIEW 2016. Our files for older versions of LabVIEW only support 32-bit LabVIEW.
Find a list of all of our LabVIEW example code at LabVIEW Downloads