The phrase "about the tests which" is correct and usable in written English.
It can be used when discussing or referring to specific tests in a context, often in academic or technical writing.
Example: "The report provides detailed information about the tests which were conducted to evaluate the new software."
Alternatives: "regarding the tests that" or "concerning the tests which".
Some are squeamish about the tests, which require patients to collect stool samples or have an instrument inserted into the rectum.
I asked Ketchum about the tests, which continued years after Nixon decided that the United States would not use such chemicals.
In another letter to Mr Andrews, the CPHC said it had "serious concerns" about the tests, which would have "a negative effect on children's learning and well-being".
Currently, Medicare does not pay for the tests, which cost about $3,000 — an amount that puts them out of reach for many families.
The tests, which take about 10 minutes to complete, ask you to sort words and pictures into categories as quickly as possible and are meant to measure unconscious preferences.
One of the things parents and teachers are outraged about is the poor design of the tests which seem intentionally organized to cause frustration and failure.
As an education reporter covering New York City schools, I had grown curious about the test, which I had written about in my first year on the beat.
Beijing's prolonged silence about the test, which American intelligence officials said took place on Jan . 11 raised speculation about its intentions and the circumstances surrounding the test.
Tells how the building was put up at Columbia & about the testing which was to be done by the School of Engineering's Carleton Materials Laboratory, under Dr. Charles Thurston.
Even China used unusually strong language, probably because it also appeared to have been given no warning about the test, which the North claimed — against considerable evidence to the contrary — was its first effort to detonate a hydrogen bomb.
Rival teams were not informed about the test, which took place at Barcelona's Circuit de Catalunya after the track had hosted the Spanish Grand Prix two weeks ago.
