An incomplete fitting prevention connector includes a first connector, a second connector that is fitted to the first connector, and a connector position assurance lock that is slidably mounted to an outer side of the second connector. The fast recalibration circuitry includes a finite state machine having a volatile memory to store an IO compensation setting and a power supply coupled to the volatile memory to provide power to the volatile memory. Each opposing face has an adhesive deposited thereon forming a first adhesive surface and an opposing second adhesive surface. A spring between the breaker arm and trigger, together with cam surfaces defined in the breaker switch cooperate to form a floating linkage to control the position of the breaker arm during onoff activation and current fault conditions. The rapid, sensitive, and inexpensive test can be used to determine patients who have non-normal cortisol production or disordered circadian rhythms as a method for selecting subjects for GCR antagonist therapy for whom it is likely to have beneficial andor therapeutic effects, and can also be used to monitor changes in cortisol levels in response to treatment. A first condition that a diameter or width of the opening has a relation of 0.