Customer Service

At East Prairie Laboratories we will never neglect our clients. Which is why we offer 24/7 support for your technical and business related issues.

As our valued client you have four ways to directly contact our team. 

1.) Phone

2.) Email

3.) Website memo

4.) Talk to us Face to Face with a Skype Call!

Laboratory Testing

Contact Information:

Phone: 605-221-8000




East Prairie Laboratories

48598  234th St. 

Flandreau  SD,  57028

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