510(k) · Cleared
ClearedBenzodiazepine Calibrator Set, Benzodiazepine Control Level 1, and Benzodiazepine Control Level 2
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Randox Laboratories, Ltd. · DLJ Calibrators, Drug Specific
Cleared on Aug 8, 2013 as substantially equivalent to K051088 (Lin-Zhi International, Inc., 2005) after a 27-day review. Its family tree reaches back 2 generations to 1998.
- Decided
- Aug 8, 2013
- Review
- 27 days
- Class
- Class II
- Product code
- DLJ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K983159 (1998). 3 ancestors in all. No later device cites it as a predicate yet.
- Root · 2 generations backK983159 Drugs of Abuse Urine Calibrators and ControlsDiagnostic Reagents, Inc. · 1998
- 1 generation backK051088 Multiple Analyte Urine Drugs of Abuse Calibrators and ControlsLin-Zhi International, Inc. · 2005 · Recalled
- This deviceK132090 Benzodiazepine Calibrator Set, Benzodiazepine Control Level 1, and…Randox Laboratories, Ltd. · 2013
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K983159 | Drugs of Abuse Urine Calibrators and Controls | Diagnostic Reagents, Inc. | 1998 | — |
| −1 | K051088 | Multiple Analyte Urine Drugs of Abuse Calibrators and Controls | Lin-Zhi International, Inc. | 2005 | 3 |
| 0 (this device) | K132090 | Benzodiazepine Calibrator Set, Benzodiazepine Control Level 1, and… | Randox Laboratories, Ltd. | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in DLJ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K051088 | Multiple Analyte Urine Drugs of Abuse Calibrators and ControlsSummary page 2…MES AND 510 (k) NUMBERS Predicate Device Proprietary Name: Lin-Zhi International, Inc, LZI Multiple Analyte Urine Drugs of Abuse Calibrators and Controls 510 (k) Number: K051088 5. INTENDED USE Randox Benzodiazepine Calibrator Set The Randox Benzodiazepine Calibrator set consists of liquid calibrators co… | 2005 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 15 years and passes through 3 companies; a new generation was cleared every 8.1 years on median.
- 1 of the 3 ancestors has a recall of any class.
- 5 other devices also cite its predicate K051088.
How does its category compare?
All DLJ devicesDLJ Calibrators, Drug Specific: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.
FDA decisions per year · DLJ
1in 2013
2026 to Oct 25, outlined.
Median 510(k) review, days · DLJ
Too few DLJ 510(k)s in any year since 2007 to give a median.
Recalls per year · DLJ
2in 2011
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DLJ
3in 2025
MAUDE reports naming product code DLJ, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 0 |
| 2008 | 1 | — | 0 | 0 |
| 2009 | 1 | — | 0 | 0 |
| 2010 | 0 | — | 1 | 0 |
| 2011 | 0 | — | 2 | 6 |
| 2012 | 0 | — | 0 | 5 |
| 2013 | 1 | — | 0 | 1 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 0 | 0 |
| 2017 | 0 | — | 0 | 1 |
| 2018 | 0 | — | 0 | 2 |
| 2019 | 0 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 1 |
| 2021 | 0 | — | 0 | 0 |
| 2022 | 0 | — | 0 | 1 |
| 2023 | 0 | — | 0 | 0 |
| 2024 | 0 | — | 0 | 1 |
| 2025 | 0 | — | 0 | 3 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Randox Benzodiazepine Calibrator set consists of liquid calibrators containing Oxazepam. There are 5 levels of calibrator. They have been developed for use in the calibration of the RX series analysers in human urine, which includes the RX Daytona and the RX Imola. This in vitro diagnostic device is intended for prescription use only. Randox Benzodiazepine Controls Level 1 &2 The Randox Benzodiazepine Controls are liquid controls containing Oxazepam.…
Read the full statement (118 words)
The Randox Benzodiazepine Calibrator set consists of liquid calibrators containing Oxazepam. There are 5 levels of calibrator. They have been developed for use in the calibration of the RX series analysers in human urine, which includes the RX Daytona and the RX Imola. This in vitro diagnostic device is intended for prescription use only.
Randox Benzodiazepine Controls Level 1 &2
The Randox Benzodiazepine Controls are liquid controls containing Oxazepam. There are 2 levels of controls. They have been developed for use in the quality control and validation of Benzodiazepine assay on the RX series analysers in human urine, which includes the RLX Daytona and the ICC Imola. This in vitro diagnostic device is intended for prescniption use only.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K132090 · printed Nov 6, 2026
Cite this page
510(k) Report. “K132090: Benzodiazepine Calibrator Set, Benzodiazepine Control Level 1, and Benzodiazepine Control Level 2.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K132090
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026