A kind of biological detection system, it is suitable for one liquid sample of detection, include an ontology, and one setting the what ontology veil, the ontology has a waste temporarily providing room, and one be connected to the waste temporarily providing room waste investment hole, the waste temporarily providing room have one first take out opening, the waste temporarily providing room which selectively opens and closes first take out opening.一種生物檢測系統，適用於檢測一液體樣本，包含一本體，及一設置於該本體的遮蔽物，該本體具有一廢棄物暫存空間，及一與該廢棄物暫存空間連通的廢棄物投入孔，該廢棄物暫存空間具有一第一取出開口，該遮蔽物選擇性地啟閉的該廢棄物暫存空間的第一取出開口。
