The phrase "a fresh test of" is correct and usable in written English.
It can be used when referring to a new evaluation or assessment of something, often in a context of experimentation or examination.
Example: "The new policy will serve as a fresh test of our team's ability to adapt to changing circumstances."
Alternatives: "a new evaluation of" or "a renewed assessment of".
More than any other issue in recent years, the proposal has stirred environmental organizations and their opponents into political action, in a fresh test of the muscle that each side can wield.
PARIS — European transport ministers announced a plan to begin easing the ban on aviation traffic around the Continent by Tuesday, but only after a barrage of criticism that the European Union had failed a fresh test of leadership.
The case has stirred strong feelings among American law enforcement officials and become a fresh test of the relationship between the two neighboring countries at a time when they are trying to broaden it beyond the issues of crime, drugs and immigration.
BRESCIA, Italy — A rally in this northern Italian city on Saturday to protest two court rulings against former Prime Minister Silvio Berlusconi — and organized by Mr. Berlusconi's party, one of the partners in Italy's uneasy new government — became a fresh test of the coalition since it was formed under pressure two weeks ago.
Since a deadly earthquake nearly flattened this predominantly Tibetan city early Wednesday, killing at least 1,400 people, China's leadership has treated the quake as a dual emergency — a humanitarian crisis almost three miles above sea level in remote Qinghai Province, and a fresh test of the Communist Party's ability to keep a lid on dissent among restive Tibetans.
The fate of this seemingly obscure arbitration rule offers a fresh test of just how destructive they wish to be.
Israel also will face a fresh test in coming days of its policy of intercepting sea shipments, which it tightened after the 2008-2009 Gaza war.
After the incubation period, the content of each tube was centrifuged at 10,000 rpm for 10 min to separate insoluble substances from the sample. 1 ml of the supernatant was taken in a fresh test tube to which 5 ml of 0.5 M sodium carbonate was added, followed by the quick addition of 0.5 ml Folin Ciocalteu reagent.
The fresh tests were repeated once for each 100-L concrete batch and coefficient of variation as a measure of dispersion of a frequency distribution used to determine the variation of fresh test results of the mixtures.
He is now back home, after completing a series of fresh tests there, and the French medical commission – which will reliably observe scrupulous confidentiality over the previous problem – is likely to consider the results early next week.
This is true since the "fresh" test data used in another round of double cross-validation are not truly "fresh" but a subsample of the entire data set (same for the training data).
