A diagnostic test for vesicointestinal fistulae, based on observation of a urine sample after a barium enema.

A test to determine whether a non-human animal possesses the ability of self-recognition, carried out by introducing the animal to a mirror, painting a mark on the animal, and observing whether it touches the mark on its own body after seeing it in the mirror image.

A test of the bursting strength of corrugated board under pressure.

A vision test using a Snellen chart.

plural of Snellen test

plural of Guthrie test

A screening test done on newborns, involving the collection of blood from a pinprick puncture in the heel.

An informal survey that assesses the participant's supposed degree of innocence in worldly matters, such as sex, drugs, and deceit.

plural of purity test

A clinical test used to diagnose injury of the anterior cruciate ligament. The knee is flexed at 20–30 degrees with the patient supine, and the tibia is pulled forward to assess the its anterior motion in comparison with the femur.