A solid phase microextraction system comprising a solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) and a solid phase microextraction device repository, the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) comprising: a substrate having at least one planar surface; a sorbent layer disposed on at least a portion of the at least one planar surface; a tapering tip extending from the substrate; a receptacle mount configured for removable attachment to a receiving device, the receiving device being the solid phase microextraction device repository; and a clocking feature configured for fixing a radial orientation of the planar surface with respect to the receiving device; the solid phase microextraction device repository comprising: a repository wall surrounding and defining a chamber; a plurality of orifices disposed in the repository wall, each configured to receive and retain the substrate and the receptacle mount of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350); and a plurality of clocking feature interfaces disposed in the repository wall, each configured to guide the clocking feature of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) into a predetermined radial orientation and fix the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) in the predetermined radial orientation; and wherein the chamber is configured to accept the substrate of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) with the substrate and the tapering tip extending from the substrate being remote from contact with the repository wall or any adjacent solid phase microextraction devices (200, 300, 600, 900, 1100, 1300, 1350) disposed in the solid phase microextraction device repository. the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) comprising: a substrate having at least one planar surface; a sorbent layer disposed on at least a portion of the at least one planar surface; a tapering tip extending from the substrate; a receptacle mount configured for removable attachment to a receiving device, the receiving device being the solid phase microextraction device repository; and a clocking feature configured for fixing a radial orientation of the planar surface with respect to the receiving device; a substrate having at least one planar surface; a sorbent layer disposed on at least a portion of the at least one planar surface; a tapering tip extending from the substrate; a receptacle mount configured for removable attachment to a receiving device, the receiving device being the solid phase microextraction device repository; and a clocking feature configured for fixing a radial orientation of the planar surface with respect to the receiving device; the solid phase microextraction device repository comprising: a repository wall surrounding and defining a chamber; a plurality of orifices disposed in the repository wall, each configured to receive and retain the substrate and the receptacle mount of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350); and a plurality of clocking feature interfaces disposed in the repository wall, each configured to guide the clocking feature of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) into a predetermined radial orientation and fix the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) in the predetermined radial orientation; and wherein the chamber is configured to accept the substrate of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) with the substrate and the tapering tip extending from the substrate being remote from contact with the repository wall or any adjacent solid phase microextraction devices (200, 300, 600, 900, 1100, 1300, 1350) disposed in the solid phase microextraction device repository. a repository wall surrounding and defining a chamber; a plurality of orifices disposed in the repository wall, each configured to receive and retain the substrate and the receptacle mount of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350); and a plurality of clocking feature interfaces disposed in the repository wall, each configured to guide the clocking feature of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) into a predetermined radial orientation and fix the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) in the predetermined radial orientation; and wherein the chamber is configured to accept the substrate of the solid phase microextraction device (200, 300, 600, 900, 1100, 1300, 1350) with the substrate and the tapering tip extending from the substrate being remote from contact with the repository wall or any adjacent solid phase microextraction devices (200, 300, 600, 900, 1100, 1300, 1350) disposed in the solid phase microextraction device repository.