A medical lumen access device assembly includes a medical lumen access device holder including an elongate tube defining a lumen extending from a proximal opening of the elongate tube to a distal opening of the elongate tube. A check valve is positioned over an opening of the elongate tube and includes a valve member having a biased closed position wherein an internal volume defined by the lumen is fluidly blocked from an exterior of the elongate tube at the opening and an open position defining a fluid path from the exterior to the internal volume through the opening. The medical lumen access device assembly also includes a medical lumen access device disposed at least partially within the lumen and having a proximal segment extending beyond the distal opening. At least a portion of the medical lumen access device includes a hydrophilic coating.