1. The Sample Digitizer is good for killing pathogens in a sample, but if your pathogen is not in the sample but in your body, the TENS will work better. Also, there is no way to do biofeedback using the Remote and GX (Although you can use Spooky2 Pulse and the Remote, you are still wired to the computer).
2. I have recently used GX with the Scalar Digitizer and GX with Sample digitizer on myself and 2 family members. The results bear no resemblance to each other nor is there any real consistency when repeated. So to date, I remain to be convinced about the veracity of biofeedback. I have had excellent results using XM generator and remote frequency transmission.
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