FDA Adverse Event Malfunction Summary report: N

HENRY SCHEIN ONE STEP+ HCG URINE CASSETTE TEST

MDR report key: 2080297 · Received March 31, 2011

Report

Report Number
2027969-2011-00677
Event Type
Malfunction
Date Received
March 31, 2011
Date of Event
March 9, 2011
Report Date
March 31, 2011
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
JHI
PMA / PMN Number
K993317
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

CONTROL: 25MIU/ML HCG URINE CONTROL LOT: HCG110105-01, 100MIU/ML HCG URINE CONTROL LOT: HCG100513-01; 212.2IU/ML HCG URINE CONTROL LOT: HCG110124-01. SUMMARY OF RESULTS: THE RETENTION DEVICES MEET QC SPECIFICATION. DETAILS AS BELOW: CORRECT POSITIVE RESULTS WERE OBSERVED WHEN TESTED WITH 25MIU/ML HCG URINE CONTROL AT 3 MINUTES READ TIME. (N=5). THE 100MIU/ML HCG URINE CONTROL YIELDED CLEARLY POSITIVE RESULTS AT 3 MINUTE READ TIME. (N=5). THE 212.2IU/ML HCG URINE CONTROL YIELDED CLEARLY POSITIVE RESULTS AT 3 MINUTE READ TIME. (N=3). CONCLUSION: FROM RETAIN TESTING WITH IN-HOUSE CONTROLS, THE CLIENT'S RESULT WAS NOT REPLICATED AND THE PRODUCT PERFORMED AS EXPECTED MEETING QC SPECIFICATIONS. VERIFIED THE PRODUCT NUMBER, PRODUCT DESCRIPTION, LOT NUMBER AND BATCH RECORD; NO ABNORMAL RESULTS WERE FOUND. INVESTIGATION PENDING ON RETURNED PRODUCT. NO CORRECTIVE ACTION REQUIRED AT THIS TIME AS NO PRODUCT DEFICIENCY WAS ESTABLISHED.

Description of Event or Problem · 1

CALLER REPORTED POTENTIAL FALSE NEGATIVE URINE HCG RESULTS ON HENRY SCHEIN ONE STEP+ HCG URINE CASSETTE TEST VS QUANTITATIVE RESULT. THE TEST RESULTS WERE NEGATIVE AT 2 MINUTE READ TIME. WHEN THE CASSETTES WERE LEFT AROUND PAST 15 MINUTES, A FAINT LINE APPEARED. THE FIRST PATIENT WAS CALLED BACK FOR A QUANTITATIVE TEST AND WAS FOUND TO BE IN VERY EARLY STAGES OF PREGNANCY (NO VALUES OR TEST BRAND PROVIDED). A SECOND PATIENT WHO WAS MENOPAUSAL WAS ALSO NEGATIVE AT 3-10 MINUTES. AGAIN, AFTER 15 MINUTES, A FAINT LINE APPEARED. PATIENT WAS CALLED BACK IN FOR A QUANTITATIVE TEST AND THE RESULT WAS 6MIU/ML (BELOW THE CUT-OFF LEVEL OF THE URINE TEST). NEITHER SAMPLE WAS FIRST MORNING URINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HENRY SCHEIN ONE STEP+ HCG URINE CASSETTE TEST HCG PREGNANCY TEST JHI ALERE SAN DIEGO, INC. FHC-102-KHS25 HCG0080118

Patients

Seq Age Sex Outcome Treatment
1