reditest® 011020012Recalls & reported problems
Redwood Toxicology Laboratory, Inc. · PANEL 4 COC/M-AMP/THC/OPI · Class 2
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 1
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 10858904006225), received between Jan 24, 2018 and Jan 24, 2018 — classified as 1 malfunction.
The most frequently reported specific device problem is “False Positive Result” (1 report).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Most reported problems
Device problems
- False Positive Result1
Patient problems
- No Consequences Or Impact To Patient1
Recent adverse event reports
The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.
MalfunctionJan 24, 2018False Positive Result; False Positive Result
THE CUSTOMER REPORTED RECEIVING TWENTY-THREE UNCONFIRMED FALSE POSITIVE RESULTS FOR ALL ANALYTES ON A BOX OF MULTI-DRUG 4 PANEL (COC/MAMP/THC/MOP) SCREEN TESTS. NO CONFIRMATORY TESTING WAS CONDUCTED. ONE OF THE TESTS THE CUSTOMER CONDUCTED ON HERSELF.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7215853 ↗
Other Radioimmunoassay, Tricyclic Antidepressant Drugs devices
- NA DOA-1127-041-19Alere San Diego, Inc. · Radioimmunoassay, Tricyclic Antidepressant Drugs1 recall1 report
- Syva® Emit® tox™ Tricyclic Antidepressants Calibrator/Controls 10445390Siemens Healthcare Diagnostics Inc. · RADIOIMMUNOASSAY, TRICYCLIC ANTIDEPRESSANT DRUGS1 recall0 reports
- AlereTM iScreen® IS5MInstant Technologies, Inc. · Radioimmunoassay, Tricyclic Antidepressant Drugs1 recall0 reports
- iCup® I-DUA-157-013Instant Technologies, Inc. · Radioimmunoassay, Tricyclic Antidepressant Drugs1 recall0 reports
- iCup® I-DUA-167-022Instant Technologies, Inc. · Radioimmunoassay, Tricyclic Antidepressant Drugs1 recall0 reports
- reditest® 011020119Redwood Toxicology Laboratory, Inc. · Radioimmunoassay, Tricyclic Antidepressant Drugs3 reports
- AlereTM iScreen® IS9Instant Technologies, Inc. · Radioimmunoassay, Tricyclic Antidepressant Drugs1 report
- iCup® I-DOA-197-251Instant Technologies, Inc. · Radioimmunoassay, Tricyclic Antidepressant Drugs1 report
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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