All of the test results and consequential treatments look promising. It is expensive and requires quarterly inspections but it is environmentally friendly and working. From all test results it is by far the superior product for termite control. It is widely used in the South where termites are a major problem and the results are far superior to any chemical or bait on the market. Before any one sells you on an expensive baiting job be sure to research this type of treatment.
Termites are tricky and sometimes elude the best of professionals the first time.
It is not a treatment I would ever recommend as a do it yourself job. The consequences can be devastating. The chemicals and baits available are all good products, but as with most insecticides they only work when applied properly.