Abstract: Methods, apparatus, systems, and articles of manufacture to make and/or process a diagnostic test device are disclosed. An example apparatus includes a first portion including an opening; a second portion coupled to the first portion and house a lateral flow assay strip, the second portion including a first clip; and a push button located within the opening of the first portion, the push button moveable from a first position to a second position, the push button including a second clip to engage the first clip of the second portion to maintain the push button in the second position when moved into the second position.

Abstract: Methods, apparatus, systems, and articles of manufacture to make and/or process a diagnostic test device are disclosed. An example apparatus includes a sensor to measure a current between a first electrode and a second electrode of a bioelectrochemical cell coupled to a test zone corresponding to a target analyte on a porous media of a device; a processor to compare the current to a threshold; and when the current is more than the threshold, identify that the target analyte is present in a sample; and an antenna to wirelessly transmit results.