Sentence examples for has previously tested from inspiring English sources

The North has previously tested two nuclear devices.

The company has previously tested similar concepts with apps for competing smartwatch platforms, including Samsung Gear and Pebble.

However, no work has previously tested whether observers can quantify the methemoglobin concentration.

The boy had previously tested positive.

We had previously tested low-priced DACs and were disappointed.

The researchers had previously tested the technique in healthy volunteers.

Three employees of the Boca Raton publishing company had previously tested positive, including one who died.

The company had previously tested the mosquitoes in Malaysia and the Cayman Islands as well as in Brazil.

At the time, swimming's world governing body, FIFA, announced that Hall had previously tested positive at the 1996 Atlanta Olympics.

At age 8, said Dr. Laura Ment, a Yale physician who led the study, nearly half the children who had previously tested mentally retarded with I.Q.'s lower than 70, were no longer retarded.

In order to conduct driverless testing, companies must have previously tested the vehicles in controlled conditions.