In-Vitro Diagnostic Substance Manufacturing · California

ARDx San Diego Mesa Rim

San Diego, CA · ~234 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

ARDx San Diego Mesa Rim runs at 28% of its industry's injury rate - far safer than the typical In-Vitro Diagnostic Substance Manufacturing workplace, earning a grade A.

ARDx San Diego Mesa Rim: 0.9 TCR = 28% of In-Vitro Diagnostic Substance Manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

ARDx San Diego Mesa Rim safety composite

ARDx San Diego Mesa Rim scores strongest on total case rate (tcr) (safer than 71% of same-industry peers) and weakest on dart rate (safer than 31%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.92 per 100 workers

Safer than 71% of industry peers

DART rate
F 1.36 per 100 workers

Safer than 31% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

ARDx San Diego Mesa Rim: 0.5 → 1.4 TCR

Peak year 2022 @ 1.4 TCR · DART/TCR 1.48× in 2022

ARDx San Diego Mesa Rim's TCR rose 0.9 from 0.5 in 2019 to 1.4 in 2022. In 2022, DART was 1.48× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 325413 · San Diego, CA AT/BELOW-IND · MID

Grade A · TCR 0.9 · 28% of ind

  • DART 1.4 DART
  • RANK #17/50
  • PHOTO Access Bio, Inc
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~234 FTE

Nearest TCR peer: Access Bio, Inc (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

ARDx San Diego Mesa Rim in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows ARDx San Diego Mesa Rim averages 0.9 TCR (28% of the In-Vitro Diagnostic Substance Manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

ARDx San Diego Mesa Rim TCR series: 2019=0.5 · 2022=1.4 · BLS 3.3

Where ARDx San Diego Mesa Rim falls in its industry

201 In-Vitro Diagnostic Substance establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 1.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 50 In-Vitro Diagnostic Substance employers in California.

ARDx San Diego Mesa Rim (234 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 1.4 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02,0004,0006,000 01234 Average employees Total Case Rate ARDx San Diego Mesa Rim
ARDx San Diego Mesa Rim (234 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 1.4

ARDx San Diego Mesa Rim has more employees than the In-Vitro Diagnostic Substance Manufactur median and a lower injury rate than the industry's median TCR of 1.4. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2022 1.4 1.4 3 0 0
2019 0.5 0.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325413 · CA · San Diego

201 In-Vitro Diagnostic Substance Manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,979 employers in San Diego, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Access Bio, Inc 0.9 TCR
NAICS-TCR Abcam Waltham 0.9 TCR
NAICS-TCR SomaLogic - 2950 Wilderness Place 0.9 TCR
NAICS-TCR Diagnostics : Beckman Coulter - Southfield 0.9 TCR
STATE-SIZE Edlyn Jauregui DBA Valdeja Ag. 234 FTE
STATE-SIZE Main Office 234 FTE
STATE-SIZE Alameda County Water District 234 FTE
STATE-SIZE Desert Cities Region 234 FTE
CITY-NEAR UC San Diego Health 9,310 FTE
CITY-NEAR General Atomics 8,108 FTE
CITY-NEAR Health Human Services Agency 6,080 FTE
CITY-NEAR National University 4,955 FTE
NAT-TCR Springdale R&D Center 0.9 TCR
NAT-TCR Rankin Network 0.9 TCR
NAT-TCR Consolidated Metco - Vancouver Machining 0.9 TCR
NAT-TCR International Paper - Plant City Container 0.9 TCR
NAT-SIZE Elizabeth Church Campus 234 FTE
NAT-SIZE H & H Enterprises 234 FTE
NAT-SIZE Roy Farm 234 FTE
NAT-SIZE 113081-Fmy-Cape Central Br 234 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2022, 2019. This is publicly available government data - not a legal determination of workplace conditions.

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

Data sourced from official public datasets. See our methodology for details.