The test tube drying rack has 50 pegs to conveniently hold inverted test tubes (up to 16mm) for drying purposes, as well as to minimize the collection of airborne contaminants. Pins measure 4mm in diameter. The bottom of the rack has holes to increase air flow. In addition to test tubes, the drying rack can be used to hold and dry electrophoresis and chromatography plates. These racks can conveniently hold inverted tubes for drying purpose and minimizes collection of airborne contaminants inside the tube. This rack can also be used to hold and dry electrophoresis and chromatography plates.