Nov 19 - By Associated Press
Jury selection has started for the racketeering trial of a company accused of doctoring concrete strength tests for ground zero's signature tower, the new Yankee Stadium and other major New York City-area buildings.
Nov 18 - By Jennifer Peltz, Associated Press Writer
The charges shook the foundation of the city's construction industry: Prosecutors said concrete strength tests had been faked for ground zero's centerpiece tower, the new Yankee Stadium and dozens of other projects.
Nov 5 - By Matthew Lee, Associated Press Writer
The Obama administration is considering using DNA tests for some foreign refugee applicants following a Bush-era pilot program that found massive fraud among those claiming family links to join relatives already in the United States.

Nov 5 - By Maria Cheng, AP Medical Writer
Britain is using genetic tests on some African asylum seekers in an effort to catch those who are lying about their nationality, drawing criticism from scientists and provoking outrage from rights groups.
Oct 6 - By Associated Press
Ferrari will decide Wednesday on the timing of Felipe Massa's comeback after his life-threatening accident in Hungary.
Sep 23 - By Associated Press
NASCAR will allow teams to test next season at tracks that host regional touring events.
Sep 2 - By Associated Press Writer
New York City has announced plans to more closely scrutinize companies that test concrete after indictments called into question the strength of the material at some of the city's biggest building projects, including ground zero.
Aug 27 - By Jennifer C. Kerr, Associated Press Writer
Toy-makers, clothing manufacturers and other companies selling products for young children are submitting samples to independent laboratories for safety tests. But the nation's largest toy maker, Mattel, isn't being required to do the same.

Aug 26 - By Brian Alexander, msnbc.com - Only on msnbc.com
Thousands of high school athletes are tested each school year for performance enhancing drugs. But out of the multitudes of costly screenings, only a handful of students have tested positive.
Aug 6 - By Associated Press
A federal judge has dismissed a free-speech lawsuit in which Philadelphia tour guides challenged an ordinance that would require them to take tests and be licensed.
Aug 6 - By Associated Press
The government's first study of how well rapid tests diagnose swine flu finds they're wrong at least half the time.
Jun 18 - By Mark Sherman, Associated Press Writer
The Supreme Court said Thursday that a convicted rapist has no constitutional right to test biological evidence used at his trial in Alaska years earlier, leaving it to the states to decide when prisoners get access to genetic evidence that might prove their innocence.
May 26 - By The Associated Press
Numbers of nuclear explosions carried out by individual nations:
May 24 - By Jenna Fryer, AP Auto Racing Writer
NASCAR randomly drug-tested 10 crew members from 10 teams during the rain delay at the Coca-Cola 600, an apparent tweak to the first three months of in-season testing.

May 20 - By Richard Lardner, Associated Press Writers
Stung by an internal audit that found troops were issued body armor that failed critical ballistic testing, Army officials canned the private laboratories they'd long relied upon for the tests and said they would do the vital job themselves.
May 15 - By Nedra Pickler, Associated Press Writer
A federal appeals court on Friday upheld a government rule that says transportation workers who have been in drug treatment programs must be watched while providing urine samples to return to jobs with safety risks.
May 14 - By Associated Press
Smithfield Foods Inc., the nation's largest pork producer and processor, said Thursday tests confirm its pig herd in Veracruz, Mexico does not have H1N1, or swine flu.
May 12 - By Jim Vertuno, AP Sports Writer
Lawmakers in Texas, home of the nation's biggest steroid-testing program for high schoolers, said Tuesday that they have reached a deal to slash the program by more than half.

Apr 30 - By Marilynn Marchione, AP Medical Writer
A hundred cases of swine flu in the U.S.? Health officials say there are likely more. Just how many is not important, they say. As the world faces a potential pandemic, swamped labs are not testing all possible cases. Getting an exact tally has taken a back seat to finding new outbreak hot spots or ways to limits its spread, health officials said.
Apr 30 - By Associated Press
The chief executive of the largest U.S. pork processor, Smithfield Foods Inc., told employees Thursday that the company is awaiting results from new tests at its facility in Veracruz, Mexico, as fear of the swine flu outbreak deepens.
Apr 24 - By Kathy Matheson, Associated Press Writer
In a courtroom just a block from Independence Hall — the heart of the city's tourist district and the birthplace of the Constitution — a federal judge is weighing whether an ordinance to test and license local tour guides violates the First Amendment.
Apr 22 - By Matthew Perrone, AP Business Writer
A Colorado company that was recently snared by congressional investigators for approving bogus medical tests is closing its doors.
Apr 22 - By Associated Press
The Japan Sumo Association began random doping tests of wrestlers Wednesday following a series of drug-related scandals that have damaged the image of the ancient sport.
Apr 14 - By Associated Press
Citing serious violations uncovered by a congressional probe, federal regulators Tuesday imposed restrictions on a company that monitors testing of experimental drugs and medical devices on human beings.
Mar 26 - By Jim Abrams, Associated Press Writer
Government investigators looking into lax screening of medical research said Thursday they easily won approval from a private review board of a fake product to be used in medical testing on human subjects.