Genetic testing laboratories · California

Myriad Women's Health

South San Francisco, CA · ~449 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Myriad Women's Health runs at 21% of its industry's injury rate - far safer than the typical Genetic testing laboratories workplace, earning a grade A.

Myriad Women's Health: 0.8 TCR = 21% of Genetic testing laboratories BLS 3.8 · 2y Form 300A (see methodology below)

Myriad Women's Health safety composite

Myriad Women's Health scores strongest on total case rate (tcr) (safer than 87% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.78 per 100 workers

Safer than 87% of industry peers

DART rate
C 0.22 per 100 workers

Safer than 56% 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

Myriad Women's Health: 0.5 → 1.1 TCR

Peak year 2024 @ 1.1 TCR · DART/TCR 0.28× in 2024

Myriad Women's Health's TCR rose 0.7 from 0.5 in 2023 to 1.1 in 2024. In 2024, DART was 0.28× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade A · TCR 0.8 · 21% of ind

  • DART 0.2 DART
  • RANK #5/22
  • PHOTO Neo Aliso Viejo
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~449 FTE

Nearest TCR peer: Neo Aliso Viejo (0.0 TCR gap)

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

Myriad Women's Health in the TCR neighbourhood

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

TCR

What this shows Myriad Women's Health averages 0.8 TCR (21% of the Genetic testing laboratories BLS benchmark).

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

Myriad Women's Health TCR series: 2023=0.5 · 2024=1.1 · BLS 3.8

Where Myriad Women's Health falls in its industry

162 Genetic testing laboratories establishments

Safer than 87% 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 #5 safest of 22 Genetic testing laboratories employers in California.

Myriad Women's Health (449 employees, TCR 0.8) 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 Myriad Women's Health
Myriad Women's Health (449 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.0

Myriad Women's Health has more employees than the Genetic testing laboratories 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
2024 1.1 0.2 5 0 0
2023 0.5 0.5 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

621511 · CA · South San Francisco

162 Genetic testing laboratories employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 136 employers in South San Francisco, 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 Neo Aliso Viejo 0.8 TCR
NAICS-TCR Myriad Genetics 0.8 TCR
NAICS-TCR Mayo Medical Labs/Mayo Collaborative Services 0.8 TCR
NAICS-TCR 10 Nevada Drive 0.8 TCR
STATE-SIZE CA-Alhambra Combined: SCE 10 449 FTE
STATE-SIZE Total-Western, Inc. 449 FTE
STATE-SIZE C.R. Laurence Co., Inc - SC01 Vernon 449 FTE
STATE-SIZE 0482 - RICHMOND CA WHSE 449 FTE
CITY-NEAR Genentech SSF 13,259 FTE
CITY-NEAR 2032-02120951 1,497 FTE
CITY-NEAR Aspiranet 1,182 FTE
CITY-NEAR 0206-02620951 1,178 FTE
NAT-TCR Franklin Shop 0.8 TCR
NAT-TCR Illumina 0.8 TCR
NAT-TCR Brookdale Union Hills 0.8 TCR
NAT-TCR C.A. Murren & Sons Company, Inc 0.8 TCR
NAT-SIZE Amazon.com Services LLC - HEA2 449 FTE
NAT-SIZE Starbucks Company York Distribution Center 449 FTE
NAT-SIZE Maspr - Springfield 449 FTE
NAT-SIZE L3Harris Technologies INC Rodes Campus 449 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: 2024, 2023. 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.