GS Testing LLC
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GS Testing is a collection site for DOT and Non-DOT drug screening collections. Our office is conveniently located just 1,000 ft.
04/24/2026
Orange Cones. Worker Lives. Safe Speeds.
Let’s ensure everyone makes it home at the end of the shift. Please share this post to help spread awareness!
As we celebrate Thanksgiving, we want to extend our heartfelt gratitude to our valued partners and clients. Your trust and collaboration are essential to our mission at G.S. Testing, LLC. We remain committed to providing you with reliable testing services. Please note our modified office hours: closed Thursday and open Friday from 10am-2pm. Thank you for your continued support!
https://conta.cc/4eJuwrm
Honoring our veterans today and every day. Thank you for your service!
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Contact the practice
Website
Address
17649 SW 65th Avenue
Lake Oswego, OR
97035
Opening Hours
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |
| Saturday | 12am - 11:59pm |
| Sunday | 12am - 11:59pm |
