Siemens Healthcare Diagnostics Inc: When these lots of control material are reconstituted, the positive control solution leukocyte result may become negative if the solution is held for more than two hours above 25¿C (77¿F).

Agency Publication Date: January 4, 2013

Affected Products

Product: Siemens Chek-Stix Positive and Negative Control Strips for Urine Chemistry Catalog Number:1360 Chek-Stix¿ Positive and Negative Control Strips for Urine Chemistry: When used with Siemens reagent strips and tablets for urinalysis, CHEK-STIX¿ positive and negative control strips provide defined results for glucose, bilirubin, ketone (acetoacetic acid), specific gravity, blood, pH, protein, urobilinogin, nitrite, and leukocytes

Carton/Bottle Lot Number: C9093061B P9093061B C9094081B P9094081B C0097091B P0097091B C0100101C P0100101C C0103042F P0103042F C0106062B P0106062B C91 01022D P91 01022D CP9105052B P9105052B C9108092A P9108092A

Lot Numbers:

Number

Product: Siemens CLINITEK Atlas Positive and Negative Control Strips for Urine Chemistry Catalog Number: 5019 When used with the CLINITEK ATLAS¿ Automated urine Chemistry Analyzer and CLINITEK ATLAS¿ 10 reagent Pak, CLINITEK ATLAS¿ Positive and Negative Control Strips provide defined results for color, clarity, glucose, bilirubin, ketone (acetoacetic acid), specific gravity, blood, pH, protein, urobilinogen, nitrite, and leukocytes. Each CLINITEK ATLAS Positive Control Strip is a firm plastic strip

Carton/Bottle Lot Number: S9093061A P9093061A S9094081A P9094081A S0097091C P0097091C S9093061A P9093061A S9094081A P9094081A S0097091C P0097091C S0100101B P0100101B S0103042A P0103042A S0103042H P0103042H S0106062A P0106062A S9101022A P9101022A S9101022B P9101022B S9105052A P9105052A

Lot Numbers:

Number

Product: Siemens Chek-Stix Combo Pak Catalog Number: 1364 Chek-Stix¿ Positive and Negative Control Strips for Urine Chemistry: When used with Siemens reagent strips and tablets for urinalysis, CHEK-STIX¿ positive and negative control strips provide defined results for glucose, bilirubin, ketone (acetoacetic acid), specific gravity, blood, pH, protein, urobilinogin, nitrite, and leukocytes

Carton/Bottle Lot Number: C9093061C P9093061C C9094081J P9094081J C0100101D P0100101D C0097091E P0097091E C9101022E P9101022E C0099091D P0099091D C0100101E P0100101E C9101022H P9101022H C9101022J P9101022J C0103042B P0103042B C0103042G P0103042G C0106062D P0106062D C9105052C P9105052C

Lot Numbers:

Number

Product: Siemens Chek-Stix Positive and Negative Control Strips for Urine Chemistry (Distributed OUS Only) Catalog Number: 1360L Chek-Stix¿ Positive and Negative Control Strips for Urine Chemistry: When used with Siemens reagent strips and tablets for urinalysis, CHEK-STIX¿ positive and negative control strips provide defined results for glucose, bilirubin, ketone (acetoacetic acid), specific gravity, blood, pH, protein, urobilinogin, nitrite, and leukocytes

Carton/Bottle Lot Number: C9094081C P9094081C C0100101A P0100101A C9101022C P9101022C

Lot Numbers:

Number

Product: Siemens Chek-Stix Combo Pak (Distributed OUS only) Catalog Number: 1364M Chek-Stix¿ Positive and Negative Control Strips for Urine Chemistry: When used with Siemens reagent strips and tablets for urinalysis, CHEK-STIX¿ positive and negative control strips provide defined results for glucose, bilirubin, ketone (acetoacetic acid), specific gravity, blood, pH, protein, urobilinogin, nitrite, and leukocytes

Carton/Bottle Lot Number: CP0099091B P0099091B C0100101G P0100101G C0103042E P0103042E

Lot Numbers:

Number

Product: Siemens Chek-Stix Combo Pak (Distributed OUS only) Catalog Number: 1364N Chek-Stix¿ Positive and Negative Control Strips for Urine Chemistry: When used with Siemens reagent strips and tablets for urinalysis, CHEK-STIX¿ positive and negative control strips provide defined results for glucose, bilirubin, ketone (acetoacetic acid), specific gravity, blood, pH, protein, urobilinogin, nitrite, and leukocytes

Carton/BottleLot Number: C0099091A P0099091A C0100101 H P0100101 H C0103042C P0103042C

Lot Numbers:

Number

Product: Siemens Chek-Stix Combo Pak (Distributed OUS) Catalog Number: 1364E Chek-Stix¿ Positive and Negative Control Strips for Urine Chemistry: When used with Siemens reagent strips and tablets for urinalysis, CHEK-STIX¿ positive and negative control strips provide defined results for glucose, bilirubin, ketone (acetoacetic acid), specific gravity, blood, pH, protein, urobilinogin, nitrite, and leukocytes

Carton/Bottle Lot Number: C0099091C P0099091C C0100101F P0100101F C9101022I P9101022I C0103042D P0103042D C0106062E P0106062E

Lot Numbers:

Number

Additional Information

Agency: Food and Drug Administration (FDA)

Event ID: 63809

Status: Resolved

Manufacturer: Siemens Healthcare Diagnostics Inc

Manufactured In: United States

Units Affected: 7 products (7865; 6466; 16711; 700; 325; 1130; 4642)

AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.

Sources: FDA iRES · Raw API Response

openFDA Disclaimer: This recall information is sourced from the openFDA API. Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. Refer to the openFDA terms of service for more information.

Affected Products

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Carton/Bottle Lot Number: C9094081C P9094081C C0100101A P0100101A C9101022C P9101022C

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Carton/Bottle Lot Number: CP0099091B P0099091B C0100101G P0100101G C0103042E P0103042E

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Number

Carton/BottleLot Number: C0099091A P0099091A C0100101 H P0100101 H C0103042C P0103042C

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Number

Carton/Bottle Lot Number: C0099091C P0099091C C0100101F P0100101F C9101022I P9101022I C0103042D P0103042D C0106062E P0106062E

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Number