PlainHospital
2026 data FDA MAUDE openFDA

Radioimmunoassay, Total Triiodothyronine

Adverse-event figures are drawn from the U.S. Food & Drug Administration (FDA) MAUDE database, refreshed March 2026, see our methodology.

OpenFDA device adverse-event casebook.

Browse devices → Device safety hub

FDA MAUDE casebook

openFDA event book Radioimmunoassay, Total Triiodothyronine LIGHT-BOOK · MAUDE

#493 of 1000 · 1,956 reports · 1997–2026

  • BOOK 1,956 reports
  • RANK #493 of 1000
  • DEATH 0 death-typed
  • INJ 14 injury-typed
  • MALF 1,942 malfunction
  • SPAN 1997–2026
  • PEAK 2018: 365
  • PHOTO Temporary Non-Roller…

Nearest event-volume peer: Temporary Non-Roller Type Right Heart Support Blood Pump (8 report gap)

Radioimmunoassay, Total Triiodothyronine sits #493 of 1000 among tracked device types with 1,956 MAUDE reports spanning 1997–2026. Rank counts report volume, not confirmed device fault. Event_type Death / Injury / Malfunction are one code per report — not the same population as patient-outcome rows ( methodology). Read with this device → · Lead manufacturer → · Similar-volume device →

Event-type mix vs corpus

Shares of FDA event_type codes on this device type, compared with the mean across 1,000 device types that have ≥100 MAUDE reports. Codes are report labels, not adjudicated causation.

  • DEATH 0.0% corpus 1.5% · below corpus mean (-1.5 pp)
  • INJ 0.7% corpus 30.4% · below corpus mean (-29.7 pp)
  • MALF 99.3% corpus 64.5% · above corpus mean (+34.8 pp)

Lead product-problem code High Test Results is 47% of coded problems · Lead manufacturer ROCHE DIAGNOSTICS accounts for 96% of manufacturer-tagged reports · Top event location I is 68% of location-tagged rows .

Radioimmunoassay, Total Triiodothyronine in the event-volume neighbourhood

FDA MAUDE report totals among this device type and nearest nationwide peers

reports

What this shows Radioimmunoassay, Total Triiodothyronine carries 1,956 MAUDE reports, ranked #493 of 1000.

Source FDA MAUDE via openFDA, aggregated by PlainHospital As of August 2026

Event Types

Malfunction 1,942 (99.3%)
Injury 14 (0.7%)

Patient Outcomes

FDA patient-outcome codes (separate from event_type). Percentages use this chart's row total.

1,942 (99.2%)
Other 10 (0.5%)
Disability 2 (0.1%)
Hospitalization 2 (0.1%)
O 1 (0.1%)

Top Product Problems

High Test Results 823
Low Readings 298
Low Test Results 287
Incorrect Or Inadequate Test Results 104
Non Reproducible Results 90
Incorrect, Inadequate or Imprecise Result or Readings 84
Adverse Event Without Identified Device or Use Problem 13
Incorrect Measurement 12
Device Ingredient or Reagent Problem 9
High Readings 6
Chemical Problem 4
Output Problem 4
False Positive Result 2
Insufficient Information 2
Leak/Splash 2
Appropriate Term/Code Not Available 1
Device Damaged Prior to Use 1
Failure to Calibrate 1
False Reading From Device Non-Compliance 1
Human-Device Interface Problem 1

Yearly Trend

97
1997: 1
04
2004: 2
10
2010: 3
11
2011: 8
12
2012: 2
13
2013: 10
14
2014: 111
15
2015: 158
16
2016: 150
17
2017: 151
18
2018: 365
19
2019: 343
20
2020: 209
21
2021: 120
22
2022: 123
23
2023: 131
24
2024: 41
25
2025: 25
26
2026: 3

Related Entities for Radioimmunoassay, Total Triiodothyronine

Top Manufacturers

ROCHE DIAGNOSTICS 1,254
BECKMAN COULTER 34
SIEMENS HEALTHCARE DIAGNOSTICS, INC. 8
ORTHO-CLINICAL DIAGNOSTICS 6
BECKMAN COULTER, INC. 2

Event Locations

I 1,321 (67.5%)
465 (23.8%)
LABORATORY 166 (8.5%)
HOSPITAL 1 (0.1%)
NO INFORMATION 1 (0.1%)
OUTPATIENT TREATMENT FACILITY 1 (0.1%)
UNKNOWN 1 (0.1%)

Compare ROCHE DIAGNOSTICS vs BECKMAN COULTER →

Nationwide devices with similar MAUDE profiles

Two openFDA-derived peer sets for Radioimmunoassay, Total Triiodothyronine, both floored at ≥100 reports so the neighborhoods stay in the advertised mass.

Similar report volume

Nearest other device types by FDA MAUDE report count (1,956 here).

Temporary Non-Roller Type Right Heart Suppo… 1,948 Trocar 1,947 Integrated Continuous Glucose Monitor For N… 1,969 Apparatus 1,975

Similar death-typed counts

Nearest other device types by death-typed report count (0 here), distinct from the volume row.

Aberrometer, Ophthalmic 0 Accessories, Arthroscopic 0 Accessories, Cleaning Brushes, For Endoscope 0 Accessories, Implant, Dental, Endosseous 0

Read our methodology - how this data is sourced, computed, and verified.

Disclaimer: MAUDE figures for Radioimmunoassay, Total Triiodothyronine are informational only and are not clinical advice. Report codes do not prove device causation. Consult a qualified clinician before acting on this data.

Every figure on PlainHospital is rendered directly from federal source data, no number is typed in by an editor. Event-type mix on this page is computed from FDA MAUDE codes for Radioimmunoassay, Total Triiodothyronine; corpus means use device types with ≥100 reports. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.