1.   However, when urine specimens were screened there were several positives in the modern pentathlon contest.

2.   It is just picking people out randomly, with no grounds for suspicion, and forcing them to give urine specimens.

3.   Six healthy adult volunteers collected urine specimens throughout the course of a normal day, noting the time that food and drink were taken.

4.   A further five subjects collected urine specimens around the time of breakfast.

5.   No further food or fluid was consumed, except for the standard meal until the last urine specimen had been collected.

6.   Calcium, creatinine, phosphate, albumin and electrolytes were measured in fasting urine specimens and in plasma using a standard autoanalyser.

7.   Glenn provided the last of the blood and urine specimens required of him while in space, for the muscle loss and sleep experiments he is participating in.

8.   Reineri said he thought that only the first of two samples that each urine specimen is divided into had been tested for each athlete.

9.   That experiment will require more than a dozen blood draws and regular urine specimens.