A filtration based biological specimen collection and transfer device is
provided. The filtration and transfer device comprises a tubular body
with two axial ends, an annular flange disposed at one of the axial ends,
and a biological specimen filter affixed to the outer surface of the
annular flange. Preferably, the annular flange has disposed on its outer
surface an annular ridge having a uniform height and forming a planar rim
upon which the filter sits. Optionally, the annular flange comprises two
mounting portions and the filter is bonded to each of those mounting
portions. A method of collecting microscopic biological particles carried
in a fluid is provided using the filtration and transfer device and a
method of manufacturing the filtration and transfer device are also
provided. A filtration based biological specimen collection and transfer
system using the filtration and transfer device and a kit for use with
filtration based biological specimen collection and transfer systems are
also provided.