Prime Drug Testing LLC
We are a DOT & NON-DOT drug testing location with no appointment required; walk-ins are welcome. DOT Physical Exams are now available by appointment.
01/30/2026
๐ Online Random Consortium Management โ Made Simple ๐
Managing DOT random drug and alcohol testing doesnโt have to be complicated.
Prime Drug Testingโs Online Random Consortium Management Software gives fleets full control of their complianceโanytime, anywhere.
What Our Software Does:
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Automated Random Selections (DOT compliant)
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Real-Time Driver & Pool Management
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Instant Notifications & Tracking
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Secure Recordkeeping & Audit-Ready Reports
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Easy Access for Employers & Owner-Operators
Whether you manage 1 driver or 1,000, our system helps eliminate missed tests, paperwork headaches, and compliance risks.
๐ฒ Call or Text 209-417-6300 for a live demo
Take the stress out of DOT compliance and let Prime Drug Testing manage your random program the right way.
01/30/2026
๐ Prime DOT Physical Exams โ Now with DMV Electronic Submission ๐
At Prime DOT Physical, we make DOT medical exams simple, fast, and hassle-free for commercial drivers.
Our certified medical examiners complete your DOT Physical Exam and electronically submit your Medical Certificate to the DMV, helping you avoid delays, license downgrades, and paperwork issues.
Why Choose Prime DOT Physical?
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DMV Electronic Submission โ No paper filing
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Certified DOT Medical Examiners
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Quick Appointments & Minimal Wait Time
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Convenient Lathrop, CA Location
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Helps prevent CDL downgrades due to missing medical cards
๐ Lathrop, CA
๐ Call or Text: 209-417-6300
Protect your CDL. Get your DOT physical done right the first time.
01/30/2026
๐จ Instant Urine Drug Testing Now Available! ๐จ
Prime Drug Testing is now offering Instant Urine Drug Tests for Non-DOT testing with fast, reliable resultsโno long waits.
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Ideal for pre-employment testing
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Results in minutes
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Confidential & professional service
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Convenient location in Lathrop, CA
Perfect for employers who need quick screening to keep operations moving.
๐ Call or text today to schedule: 209-417-6300
12/25/2025
04/08/2025
DOT Physical Exams are now available at our Lathrop, CA, location.
Please text or call at 209-417-6300
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Contact the practice
Address
143 Darcy Parkway
Lathrop, CA
95330
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |