SEROLOGY NEGATIVE CONTROL (SEROLOGY CONTROL -)
RANDOX LABORATORIES LIMITED · Model SR10351 · UDI-DI 05055273216493
Description
Serology Negative Control is intended for use as an unassayed non-reactive quality assurance reagent with in vitro assays detecting antibody to Human Immunodeficiency Virus Type 1/2 (anti-HIV-1/2), antibody to Human T-Lymphotropic Virus Type I/II (anti-HTLV-I/II), Human Immunodeficiency Virus P24 Antigen (HIV P24 Ag), antibody to Hepatitis C Virus (anti-HCV), Immunoglobulin M and total antibodies to Hepatitis B core Antigen (HBc-IgM and anti-HBc Total), Hepatitis B Surface Antigen (HBsAg), antibody to Hepatitis B Surface Antigen (anti-HBs), Immunoglobulin M and total antibody to Hepatitis A Virus (HAV-IgM and anti-HAV Total), Hepatitis B Envelope Antigen (HBeAg), antibody to Hepatitis B Envelope Antigen (anti-HBe) and antibodies to Treponema pallidum. Serology Negative Control is unassayed without target values and is suitable for use on many analysers. These controls must not be used as a substitute for the mandatory manufacturer’s kit controls provided with the assay. Serology Negative Control is helpful in determining the precision of testing systems and in identifying sources of variation.
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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