Flame tests are used to identify the presence of certain elements in a substance.

Fluorine tests are commonly used to detect the presence of fluoride in water samples.

The researchers conducted several field tests to gather data.

The psychologist used inkblot tests to assess the patient's personality.

The laboratory conducted several Kesternich tests to evaluate the corrosion resistance of the materials.

Means tests are used to determine eligibility for government assistance programs.

The government means tests individuals to determine their eligibility for social assistance programs.

Mirror tests are commonly used in animal behavior research.

The moose tests are used to evaluate the stability and safety of vehicles.

Students are required to take placement tests before enrolling in the course.