510(k) · Cleared
Recalled · Class II · 2024DRG SLV Testosterone Elisa Test
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Drg Intl., Inc. · CDZ Radioimmunoassay, Testosterones And Dihydrotestosterone
Cleared on Jan 27, 2006 after a 123-day review. The FDA summary names its predicate without a number. It has been recalled 2 times.
- Decided
- Jan 27, 2006
- Review
- 123 days
- Class
- Class I
- Product code
- CDZ
- Recalls
- 2
- Predicates
- 0
The FDA summary names its predicate without a number.
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 CDZ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new CDZ device
- #1 K252728 IDS-iSYS Total Testosteronescore 11.8 · 3 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin 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 |
|---|---|---|---|
| * | — | LIA saliva test Named without a submission number |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Jul 5, 2024 | Class III | Z-2622-2024 | Nonconforming Material/Component | Invalid Controls. The Low Control is out of range; too high which causes invalid runs that would result in repeating the runs and delays for reporting results to patients. |
| May 21, 2019 | Class II | Z-2159-2019 | Under Investigation by firm | Salivary assay may observe a higher percentage of samples with 0 pg/ml testosterone or results which are too low. Saliva samples in the low measuring range of the kit(< 50 pg/ml) were assayed significantly lower |
No ancestor or descendant has a Class I recall.
How does its category compare?
All CDZ devicesCDZ Radioimmunoassay, Testosterones And Dihydrotestosterone: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · CDZ
2in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · CDZ
141in 2019
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · CDZ
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · CDZ
17in 2025
MAUDE reports naming product code CDZ, 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 | 1 | — | 0 | 6 |
| 2008 | 0 | — | 0 | 3 |
| 2009 | 1 | — | 0 | 1 |
| 2010 | 2 | — | 1 | 1 |
| 2011 | 2 | — | 0 | 19 |
| 2012 | 1 | — | 0 | 9 |
| 2013 | 1 | — | 1 | 7 |
| 2014 | 1 | — | 0 | 10 |
| 2015 | 2 | — | 0 | 7 |
| 2016 | 4 | 276 | 0 | 5 |
| 2017 | 0 | — | 0 | 12 |
| 2018 | 1 | — | 1 | 5 |
| 2019 | 4 | 141 | 0 | 3 |
| 2020 | 1 | — | 0 | 12 |
| 2021 | 0 | — | 0 | 7 |
| 2022 | 1 | — | 1 | 3 |
| 2023 | 1 | — | 0 | 10 |
| 2024 | 2 | — | 1 | 11 |
| 2025 | 0 | — | 1 | 17 |
| 2026 | 1 | — | 1 | — |
What is it indicated for?
An enzyme immunoassay for the in vitro diagnostic quantitative measurement of free active testosterone in saliva.
Measurement of testosterone is used in the diagnosis and treatment of disorders involving the male sex hormones (androgens), including primary and secondary hypogonadism, delayed or precocious puberty, impotence in males and, in females hirsutism (excessive hair) and virilization (masculinization) due to tumors, polycystic ovaries, and adrenogenital syndromes.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K052649 · printed Nov 6, 2026
Cite this page
510(k) Report. “K052649: DRG SLV Testosterone Elisa Test.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K052649
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026