Laboratory testing services, medical (except radiological, X-ray) · California

Precision Diagnostics

San Diego, CA · ~379 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
3.0
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Precision Diagnostics runs at 78% of its industry's injury rate - safer than the typical Laboratory testing services, medical (except radiological, X-ray) workplace, earning a grade B.

Precision Diagnostics: 3.0 TCR = 78% of Laboratory testing services, medical (except radiological, X-ray) BLS 3.8 · 5y Form 300A (see methodology below)

Precision Diagnostics safety composite

Precision Diagnostics scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 8%), 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

36/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.95 per 100 workers

Safer than 50% of industry peers

DART rate
F 8.56 per 100 workers

Safer than 8% of industry peers

Fatalities
D 0

Safer than 51% 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

Precision Diagnostics: 1.2 → 8.6 TCR

Peak year 2022 @ 8.6 TCR · DART/TCR 2.9× in 2022

Precision Diagnostics's TCR rose 7.4 from 1.2 in 2017 to 8.6 in 2022. In 2022, DART was 2.9× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 621511 · San Diego, CA AT/BELOW-IND · MID

Grade B · TCR 3.0 · 78% of ind

  • DART 8.6 DART
  • RANK #11/22
  • PHOTO West PacLab,INC. San…
  • BOOK 5y book
  • INJ 13 inj
  • SIZE ~379 FTE

Nearest TCR peer: West PacLab,INC. Santa Fe Springs (0.0 TCR gap)

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

Precision Diagnostics in the TCR neighbourhood

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

TCR

What this shows Precision Diagnostics averages 3.0 TCR (78% of the Laboratory testing services, medical (except radiological, X-ray) BLS benchmark).

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

Precision Diagnostics TCR series: 2017=1.2 · 2018=0 · 2019=1.7 · 2020=3.3 · 2022=8.6 · BLS 3.8

Where Precision Diagnostics falls in its industry

162 Laboratory testing services, m establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 22 Laboratory testing services, m employers in California.

Precision Diagnostics (379 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.0 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 05001,0001,500 05101520 Average employees Total Case Rate Precision Diagnostics
Precision Diagnostics (379 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.0

Precision Diagnostics has more employees than the Laboratory testing services, medical (ex median and a lower injury rate than the industry's median TCR of 3.0. 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 8.6 8.6 1 32 0
2020 3.3 3.3 3 2 0
2019 1.7 0.6 6 0 0
2018 0.0 0.0 0 0 0
2017 1.2 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

621511 · CA · San Diego

162 Laboratory testing services, medical (except radiological, X-ray) 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 West PacLab,INC. Santa Fe Springs 3.0 TCR
NAICS-TCR Bode Cellmark Forensics Inc. 2.9 TCR
NAICS-TCR Gateway Genomics 2.9 TCR
NAICS-TCR Interstate Blood Bank - Laboratory - Memphis, TN 2.9 TCR
STATE-SIZE Lundberg Family Farms 379 FTE
STATE-SIZE Catalinos Berry Farms, LLC 379 FTE
STATE-SIZE ProTec Building Services 379 FTE
STATE-SIZE PCL Construction Services Inc. 379 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 Multi-Fab Products Inc 3.0 TCR
NAT-TCR Border States Electric - Denver 3.0 TCR
NAT-TCR HG799 3.0 TCR
NAT-TCR Cardinal IG -Roanoke IG 3.0 TCR
NAT-SIZE Alfa Laval Inc. Corporate (loc code: VARICH) 379 FTE
NAT-SIZE 0063 - Northeast Anchorage Ak Whse 379 FTE
NAT-SIZE Goodyear Gadsden 379 FTE
NAT-SIZE Imasen Bucyrus Technologies, Inc of Tennessee 379 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, 2020, 2019, 2018, 2017. 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.