For each progressive test, it is usually necessary to have accomplished the preceding tests. However, this is not an absolute rule. Frequently, a subject responds to tests at the beginning of the depth scale and then to others at the end of the depth scale. Certain tests in between do not work. I have had the following experience more than once while teaching one of my classes in self-hypnosis. In testing the depth of hypnosis, I run the gamut of all of the tests from light to deep. In this way, the subject can ascertain how far he has progressed. One frequent test for the deep state is to give the subject a posthypnotic suggestion to the effect that the next cigarette he smokes will have a vile taste and it will be absolutely impossible for him to take more than three puffs. It is further suggested that after the third puff, the cigarette taste will be so unbearable it will become necessary for him to extinguish the cigarette. We can expect an excellent hypnotic subject to comply with these posthypnotic suggestions, but a subject who hasn't even passed the eye closure test (test No. 1) or any other test may unexpectedly react perfectly to the cigarette test which we know is a standard test for determining if the subject has entered into a deep state of hypnosis. How can you account for it? There is no simple or positive answer. If we hadn't given him this particular test, he would have felt that he wasn't making progress in his determination to become a good hypnotic subject. Because of this, he might not have given himself therapeutic suggestions because he would feel he hadn't reached a state of hypnosis which would benefit him. Remember, follow the instructions of giving yourself whatever therapeutic suggestions you want, regardless of the fact that you feel that "nothing has happened." I have seen many subjects who were bewildered because certain tests did not work, yet were pleased because of very gratifying overall results from using self-hypnosis. They were baffled because of their inability to pass certain tests which they felt were a prerequisite to the success of constructive suggestions they gave themselves.