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

West PacLab,INC. Santa Fe Springs

Santa Fe Springs, CA · ~218 workers · 4 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

West PacLab,INC. Santa Fe Springs 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.

West PacLab,INC. Santa Fe Springs: 3.0 TCR = 78% of Laboratory testing services, medical (except radiological, X-ray) BLS 3.8 · 4y Form 300A (see methodology below)

West PacLab,INC. Santa Fe Springs safety composite

West PacLab,INC. Santa Fe Springs scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 38%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.96 per 100 workers

Safer than 49% of industry peers

DART rate
D 1.2 per 100 workers

Safer than 38% 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

West PacLab,INC. Santa Fe Springs: 2.7 → 3.6 TCR

Peak year 2022 @ 4.1 TCR · DART/TCR 0.41× in 2023

West PacLab,INC. Santa Fe Springs's TCR rose 0.9 from 2.7 in 2019 to 3.6 in 2023. Peak filing year was 2022 at 4.1 TCR. In 2023, DART was 0.41× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 621511 · Santa Fe Springs, CA AT/BELOW-IND · MID

Grade B · TCR 3.0 · 78% of ind

  • DART 1.2 DART
  • RANK #12/22
  • PHOTO Precision Diagnostics
  • BOOK 4y book
  • INJ 18 inj
  • SIZE ~218 FTE

Nearest TCR peer: Precision Diagnostics (0.0 TCR gap)

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

West PacLab,INC. Santa Fe Springs in the TCR neighbourhood

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

TCR

What this shows West PacLab,INC. Santa Fe Springs 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

West PacLab,INC. Santa Fe Springs TCR series: 2019=2.7 · 2020=1.4 · 2022=4.1 · 2023=3.6 · BLS 3.8

Where West PacLab,INC. Santa Fe Springs falls in its industry

162 Laboratory testing services, m establishments

Safer than 49% 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 #12 safest of 22 Laboratory testing services, m employers in California.

West PacLab,INC. Santa Fe Springs (218 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 West PacLab,INC. Santa Fe Springs
West PacLab,INC. Santa Fe Springs (218 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.0

West PacLab,INC. Santa Fe Springs has more employees than the Laboratory testing services, medical (ex median and a higher 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
2023 3.6 1.2 6 0 0
2022 4.1 3.5 3 4 0
2020 1.4 1.4 3 0 0
2019 2.7 0.9 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

621511 · CA · Santa Fe Springs

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 · 310 employers in Santa Fe Springs, 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 Precision Diagnostics 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 farm labor 218 FTE
STATE-SIZE Tos Farms Inc., Tos Farming Co., Tos Land Co., Inc. 218 FTE
STATE-SIZE VCI:VC000 - VC000-VCI Construction, Inc. 218 FTE
STATE-SIZE Lonestar Construction 218 FTE
CITY-NEAR California Department of Transportation Facility 423 3,217 FTE
CITY-NEAR CSI Electrical Contractors, Inc. 1,217 FTE
CITY-NEAR CSI 1,179 FTE
CITY-NEAR Vans Distribution Center - SFS 757 FTE
NAT-TCR 410 - East Carolina 3.0 TCR
NAT-TCR FRIMO, Inc. 3.0 TCR
NAT-TCR Home Care Solutions 3.0 TCR
NAT-TCR Impact Fire - Raleigh FESS 3.0 TCR
NAT-SIZE Wesley Des Moines 218 FTE
NAT-SIZE Pioneer Flour Mill 218 FTE
NAT-SIZE Torgerson's 218 FTE
NAT-SIZE Damuth Services, Inc. 218 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: 2023, 2022, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.