Abstract: A dual-sided biomorphic polymer-based microelectrode array and method of fabricating the same. A measurement probe fabricated from a polymer consisting of two sides each with an array of paired recording sites for the measurement of molecules in an aqueous biological or chemical environment. Enzyme-based coatings are placed on microelectrodes of one measurement probe side specific to analytes of interest, and are coupled with a similar but non-functional protein matrix coating on the microelectrode on the opposite side to yield two distinct recording sites for subtraction of interferents, noise and non-Faradaic background current. Microelectrodes are arranged with variable spacing between each to match a variety of brain structures affording a biomorphic array allowing simultaneous recordings at multiple target depths and coordinates from one measurement probe system.