A few months <a href=" http://www.oktandrammen.no/adcirca-enrollment-form.pdf#wavy ">adcirca liquid</a> The sprinter has already surrendered his spot at next month's world championships. If a positive test from nationals is confirmed by his "B'' sample, those results would be vacated, though it's likely they would be anyway because of his May 16 positive. The May 16 test has been confirmed by a test of the "B'' sample, one of the people familiar with the case said.