plural of double-blind test

An anthropomorphic mannequin designed to be used for experiments in vehicle collisions, to see the effects on human occupants

plural of chi-square test

plural of bleeding time test

(medicine) Any of several diagnostic procedures that test the blood clotting function of platelets

(inorganic chemistry) in qualitative inorganic analysis, a test for the presence of certain metallic elements by observing the colours given to a bead of borax in a loop of platinum wire held in the oxidizing and reducing parts of a Bunsen burner flame

(sciences) A form of scientific testing in which some information is withheld from two different parties. Most commonly, neither the tester nor the subjects tested know which are the control items and which are the test items.

(medicine) any of several biochemical blood assays designed to give information on the state of a patient's liver; include total protein, albumin, alanine transaminase, alkaline phosphatase and bilirubin

(idiomatic) To remain useful or valued over a long period of time; to last a long time.

A baby who was conceived by in vitro fertilisation and then implanted in the uterus of the mother.