Medical · Ohio

American Diagnostic Columbus

Name: American Diagnostic Columbus Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Columbus, OH · ~32 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.3
Avg TCR: 3.8
Industry avg: 0
Fatalities

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The verdict

American Diagnostic Columbus runs at 86% of its industry's injury rate - about level with the typical Medical workplace, earning a grade C.

American Diagnostic Columbus: 3.3 TCR = 86% of Medical BLS 3.8 · 2y Form 300A (see methodology below)

American Diagnostic Columbus safety composite

American Diagnostic Columbus scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 47%), 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).

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.27 per 100 workers

Safer than 47% of industry peers
DART rate: B 0 per 100 workers

Safer than 78% 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%).

TCR Δ

−6.5

2020→2021

American Diagnostic Columbus injury rate improved

American Diagnostic Columbus's TCR fell 6.5 from 6.5 in 2020 to 0.0 in 2021. Peak filing year was 2020 at 6.5 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2020=6.5 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 621511 · Columbus, OH AT/BELOW-IND · SMALL

Grade C · TCR 3.3 · 86% of ind

DART 0.0 DART
RANK #7/8
PHOTO Central Laboratory
BOOK 2y book
INJ 1 inj
SIZE ~32 FTE

Nearest TCR peer: Central Laboratory (0.0 TCR gap)

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

This site

3.3
Mercy Health N

3.3
Symphony Diagn

3.3
Associated Pat

3.3
Central Labora

3.2

What this shows American Diagnostic Columbus averages 3.3 TCR (86% of the Medical BLS benchmark).

American Diagnostic Columbus TCR series: 2020=6.5 · 2021=0 · BLS 3.8

Where American Diagnostic Columbus falls in its industry

162 Medical establishments

Safer than 47% of graded establishments in this industry, whose median TCR is 3.0.

Grade C

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 8 Medical employers in Ohio.

American Diagnostic Columbus (32 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 154 employees and a TCR of 3.0

American Diagnostic Columbus has fewer employees than the Medical 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
2021	0.0	0.0	0	0	0
2020	6.5	6.5	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

621511 · OH · Columbus

162 Medical employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 1,500 employers in Columbus, OH · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Central Laboratory	MURRAY, UT	3.2 TCR
NAICS-TCR	Mercy Health New Vision Medical Lab	LIMA, OH	3.3 TCR
NAICS-TCR	Symphony Diagnostic Columbia	COLUMBIA, SC	3.3 TCR
NAICS-TCR	Associated Pathologist, LLC dba Atlanta Dermatopathology	ATLANTA, GA	3.3 TCR
STATE-SIZE	Custom Agri Systems - Upper Sandusky	UPPER SANDUSKY	32 FTE
STATE-SIZE	Tiffin Svc Ctr	TIFFIN	32 FTE
STATE-SIZE	Delaware Svc Ctr	DELAWARE	32 FTE
STATE-SIZE	Midwest Electric, Inc.	ST. MARYS	32 FTE
CITY-NEAR	Nationwide Children's Hospital	Columbus	13,367 FTE
CITY-NEAR	Nationwide Children's Hospital Main Campus	Columbus	10,116 FTE
CITY-NEAR	Riverside Methodist Hospital	Columbus	9,759 FTE
CITY-NEAR	North America Fulfillment Centers (FCs) : CMH1	Columbus	5,057 FTE
NAT-TCR	Volvo of Midlothian	Richmond, VA	3.3 TCR
NAT-TCR	Stevens Industries (Stevens Avenue Facility)	Effingham, IL	3.3 TCR
NAT-TCR	Americold Cartersville, GA	Cartersville, GA	3.3 TCR
NAT-TCR	Energy Homes	Addison, AL	3.3 TCR
NAT-SIZE	Roy H. Turnbull, Inc.	Batavia, NY	32 FTE
NAT-SIZE	SMI	Porter, MN	32 FTE
NAT-SIZE	Sutter East Bay Medical Foundation (227-125)	Albany, CA	32 FTE
NAT-SIZE	Summit Assisted Living	Lynchburg, VA	32 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: 2021, 2020. 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.