i never did retest, and moved. but thanks for your feedback, as it'll come in handy in the future.
i'm afraid i've slowly lost my confidence in dowsing over the year.
when i was living in this house, i dowsed many negative stress lines. however, we never felt a remarkable shift in energy/mood/health.
when i moved, i left the cures in place. we'll see if the owner experiences benefits from here-on-out. but if so, i'll most likely attribute this to (and esp my cats) moving out, as all of us living together put a lot of emotional stress on him, and me.