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Patient 1
A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) REGARDING DISCREPANT NEGATIVE (-) URINE TEST RESULTS FROM THE ICON 20 HCG TEST KIT FOR FIVE DIFFERENT PT SAMPLES. PATIENT 1: A URINE SAMPLE TESTED WITH THE ICON 20 HCG TEST KIT GAVE A NEGATIVE (-) RESULT. A SERUM QUANTITATIVE TEST WAS 42344 (UNITS UNKNOWN) AND AN ULTRASOUND TEST ALSO WAS POSITIVE (+). THE PT WAS APPROX 8 WEEKS PREGNANT. PATIENT 2: A URINE SAMPLE TESTED WITH THE ICON 20 HCG TEST KIT GAVE A NEGATIVE (-) RESULT. AN ULTRASOUND TEST WAS POSITIVE (+) AND PT WAS APPROX 7 WEEKS PREGNANT. PATIENT 3: A URINE SAMPLE TESTED WITH THE ICON 20 HCG TEST KIT GAVE A NEGATIVE (-) RESULT. A HOME PREGNANCY TEST WAS POSITIVE (+), SERUM QUANTITATIVE TEST WAS 3751 (UNITS UNKNOWN) AND AN ULTRASOUND TEST ALSO WAS POSITIVE (+). THE PT WAS APPROX 6 WEEKS PREGNANT. PATIENT 4: A URINE SAMPLE TESTED WITH THE ICON 20 HCG TEST KIT GAVE A NEGATIVE (-) RESULT. A HOME PREGNANCY TEST AND ANOTHER QUALITATIVE PREGNANCY TEST WERE POSITIVE (+). PATIENT 5: A URINE SAMPLE TESTED WITH THE ICON HCG TEST KIT GAVE A NEGATIVE (-) RESULT. A HOME PREGNANCY TEST AND AN ULTRASOUND TEST WERE POSITIVE (+). THE PT WAS 10 WEEKS PREGNANT. NO AFFECT TO PT HAS BEEN REPORTED AS A RESULT OF THIS EVENT.