A kind of holder includes one first frame body and one second frame body, and holder system acquires part to put an at least specimen for an at least adapting pipe and a plurality of fins of tool. First frame body includes a upper mounting plate, and upper mounting plate is equipped with a plurality of first holding holes to put specimen acquisition part, and each first storing bore edges are extended with a plurality of locating slots, and each fin of each locating slot system to corresponding accommodating specimen acquisition part. Second frame body includes a roof panel, and roof panel is equipped with to a plurality of first corresponding apertures for putting adapting pipe, and when removable group of the first frame body overlapping above the second frame body of what, each first corresponding aperture vertically corresponds to each first holding hole.一種置放架，包含一第一架體以及一第二架體，且置放架係用以置放至少一承接管及具複數個凸肋之至少一檢體採集件。第一架體包含一上平台，且上平台設有用以置放檢體採集件的複數個第一置放孔，而各第一置放孔邊緣延伸有複數個定位槽，又各定位槽係用以對應容置檢體採集件之各凸肋。第二架體包含一頂平台，且頂平台設有用以置放承接管的複數個第一對應孔，又當第一架體可拆組地疊合於第二架體上方時，各第一對應孔垂直對應各第一置放孔。
