11.   She proclaimed her innocence and insisted her urine samples had been contaminated by flawed procedures at the Lisbon laboratory.

12.   The BAF and IAAF then banned her, but Modahl protested the urine samples had been contaminated at the laboratory in Lisbon and that testing procedures were flawed.

13.   The body said the sample was contaminated with large amounts of alcohol, probably whiskey.

14.   The Minnesota Department of Agriculture lab confirmed Wednesday that a sample was contaminated with E. coli.

15.   Blasier said blood samples were contaminated -- that a police laboratory mixed samples of blood from Simpson, his ex-wife, and Goldman.