The failed test will have no bearing on Austria's Davis Cup victory over Great Britain in September.
BBC: Koubek claims he did not knowingly take banned substances
After a failed test in January, the next try-out of the missile-interception system has been postponed until late June.
Finnish law dictates details of the failed test cannot be revealed, but a statement said Chagaev was unable to "fulfil the federation's requirements".
Stewart-Moore said the three-time British champion, who has admitted taking weight-loss drugs in the past, is taking full responsibility for the failed test.
He then passed a second test he took voluntarily, the ESPN report stated, and is now appealing the failed test, as his statement indicated.
But it was accepted that medicine he had been taking for 10 years to control attention-deficit disorder was the reason for the failed test.
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Russian National Security Advisor Sergei Ivanov refused to comment on the failed test, but said he would raise the subject in upcoming talks with his U.S. counterpart, Sandy Berger.
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Officials allege the companies operated buses that needed repair, failed to test drivers for alcohol and drugs, failed to properly document driver medical qualifications, and kept the drivers behind the wheel beyond legal limits.
Another failed breath test follows and the decision is taken to recall him to prison.
The ERC rejected Sheahan's assertion that the failed drugs test had merely been "an administrative oversight".
Ritchie then tried his own luck from 25 yards out but the winger failed to test Federici.
He took a touch but failed to test goalkeeper Rob Burch, hitting his shot high over the bar.
The 42-year-old failed the test at Belmont Park and was taken off all three of his scheduled mounts.
Only 30% of them failed the test, little worse than the American average.
The defender was clear on goal but failed to test goalkeeper Marton Fulop, shooting wide of the post with his left foot.
"Recent decisions by the PSNI have failed this test, " Mr Adams said.
Charlie Mulgrew then had the chance to further his dead-ball reputation from a free-kick, but the Aberdeen full-back failed to test Cerny.
Rangers manager Alex McLeish bemoaned his side's lack of cutting edge as they failed to test Magnus Hedman once in the 90 minutes.
BBC: SPORT | Football | Scottish Premier | O'Neill welcomes good fortune
Under British Olympic Association rules, Chambers's failed drug test triggers a lifelong Olympic ban and UKA chief Davies wants that extended to all competitions.
Korzhanenko, 30, won the first athletics gold of the Athens Games on Wednesday at Ancient Olympia and failed a test immediately after the competition there.
The agency did not say that Armstrong ever failed a test, but his former teammates testified as to how they beat tests or avoided the tests altogether.
As half-time approached, Peter McDonald looped a header towards Celtic keeper Fraser Forster that cleared the bar, then a Grainger corner failed to test the visitors' defence.
With six minutes left, Ross Forbes delivered a low shot that drifted past Boruc's left-hand post then failed to test the Polish keeper with a long-range free-kick.
Andriy Yarmolenko and Artem Milevskiy both failed to test English goalkeeper Joe Hart when well-placed, a failing that would become a feature of Ukraine's play in the match.
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City dominated the first 20 minutes as Yaya Toure's surging runs repeatedly caused problems for Chelsea, although Aguero and Carlos Tevez both failed to test Petr Cech with shots from tight angles.
Arimidex failed another test as well: Data show that the two drugs given together worked no better than tamoxifen alone over a three-year period--even though Arimidex bested tamoxifen over the same time frame.
Hibs defender Francis Dickoh then made a terrific goal-saving tackle on Liam Kelly inside the box but then gave the ball away to Kieran Agard, but the Killie frontman failed to test Graham Stack.
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