"Testing laboratory" is a correct and usable phrase in written English.
For example, "Our product was evaluated by a reputable testing laboratory to ensure its quality."
Walters works in an animal testing laboratory.
OTTO BOCK'S testing laboratory is like a Monty Python animation.
On Tuesday, the jury found the testing laboratory, Lab One of Lenexa, Kan., had been negligent.
Sound Shore Medical Center in New Rochelle has an antepartum testing laboratory for high-risk pregnancies.
Kaiser's testing laboratory in Berkeley, Calif., processes 300,000 to 500,000 cervical specimens a year.
He drove the kit to the state's DNA testing laboratory in Sacramento, about 350 miles north.
"For me, that would be it," said Donald H. Catlin, who runs the Olympic drug-testing laboratory at U.C.L.A.
The World Anti-Doping Agency has provisionally suspended Russia's drug-testing laboratory in Moscow.
You can test the pH yourself or send samples to a soil-testing laboratory (the county agricultural extension office may be helpful); acidity should be 4.0 to 5.2.
Finally samples were sent for further testing to Bangladesh's Council of Scientific and Industrial Research (BCSIR) and Drug Testing Laboratory in Dhaka.
Research & Testing Laboratory (Lubbock, Texas) was used to cross-check the culture isolates using molecular testing.
