SEROLOGY ToRCH NEGATIVE CONTROL (ToRCH CONTROL -)
RANDOX LABORATORIES LIMITED · Model SR10347 · UDI-DI 05055273216400
Description
ToRCH Negative Control is intended for use as an unassayed non-reactive quality assurance reagent with in vitro assays detecting IgG and IgM antibodies to Cytomegalovirus (CMV), IgG and IgM antibodies to Rubella virus, IgG and IgM antibodies to Toxoplasma gondii, IgG and IgM antibodies to Herpes Simplex Type 1 and 2, IgG antibodies to Mumps Virus, IgG antibodies to Rubeola Virus (Measles), IgG antibodies to Varicella Zoster Virus, IgG antibodies to Helicobacter pylori, IgG antibodies to Treponema pallidum (Syphilis), IgG and IgM antibodies to the Viral Capsid Antigen of Epstein-Barr virus (EBV VCA) and IgG antibodies to the Viral Polypeptide Nuclear Antigen of Epstein-Barr Virus (EBV EBNA IgG).
Recalls
| Date | Firm | Reason |
|---|---|---|
| 2026-08-14 | TECHNO-PATH MANUFACTURING LTD. | A routine stability studies have identified a stability drift affecting the Ammonia (NH4+) analyte in specific lots of Multichem AE quality control material. Additional testing con |
| 2026-08-14 | TECHNO-PATH MANUFACTURING LTD. | A routine stability studies have identified a stability drift affecting the Ammonia (NH4+) analyte in specific lots of Multichem AE quality control material. Additional testing con |
| 2026-08-14 | TECHNO-PATH MANUFACTURING LTD. | A routine stability studies have identified a stability drift affecting the Ammonia (NH4+) analyte in specific lots of Multichem AE quality control material. Additional testing con |
| 2025-10-17 | TECHNO-PATH MANUFACTURING LTD. | Potential of negative recovery of the HBsAg analyte across two (2) lots of Multichem ID-B Positive Control when tested on the Alinity i platform. |
| 2025-10-17 | TECHNO-PATH MANUFACTURING LTD. | Potential of negative recovery of the HBsAg analyte across two (2) lots of Multichem ID-B Positive Control when tested on the Alinity i platform. |
| 2025-02-20 | Microbiologics Inc | The RSV target may give a late Ct value and could potentially not pass QC. |
| 2025-02-20 | Microbiologics Inc | The A549 human cell target (human cells for sample adequacy control) may give a late Ct value. |
| 2025-01-20 | Microbiologics Inc | Internal quality control procedures were not followed correctly for the testing/release of three lots of 8234/8235. This resulted in the release of products that should have failed |
| 2025-01-20 | Microbiologics Inc | Internal quality control procedures were not followed correctly for the testing/release of three lots of 8234/8235. This resulted in the release of products that should have failed |
| 2024-01-08 | Microbiologics Inc | The negative control was contaminated with one of the positive control pathogens (Norovirus). This would result in users getting a positive call for Norovirus when running the neg |
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