US · FMCSA ACTIVE
DIAGNOSTIC LABORATORY OF OKLAHOMA LLC
Tulsa, OK 74104 · DOT 861295
Company profile
Web-discovered · as of 2026-07-30
Diagnostic Laboratory of Oklahoma (DLO) is a joint venture between Quest Diagnostics and INTEGRIS Health. It operates a large private fleet for transporting medical specimens and supplies across Oklahoma, with 70 power units and over 50 patient access points, serving healthcare professionals and pat
Fleet use
Private fleet
Operating scope
Regional
Service model
dedicated
Equipment
specialized, box truck
Employees
1001-5000
HQ · 225 NE 97th St, Oklahoma City, OK 73114
Active website, active hiring for courier/route positions, and verified location presence in Tulsa and OK City.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
70
power units
Activity
road freight carrier
for hire licence
In operation since
2000
100 drivers
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