The testings were conducted to ensure the accuracy of the results.

I have taken multiple TESTs to prepare for the exam.

This is a time-tested method for success.

This method has been time tested and proven effective.

The government provides means-tested benefits to low-income families.

The government means-tested the eligibility for welfare benefits.

The company drug tested all new employees before hiring them.

This method is tried and tested.

The retia testes are responsible for the production of sperm.

She spark tested the wires before connecting them.