Call Us:  701-690-0585

We look forward to serving you to the very best of our ability by ensuring we have the most up-to-date equipment, technology, and training.

About Us

B&H On-Site Testing LLC

B&H On-site Testing LLC, was established to provide 24/7 on-site safety services to the evolving communities in the western Dakota's, and eastern Montana. Gwen Rivinius and Nellie Hofland both born and raised in rural western North Dakota, have seen first hand the progress and growth in the area brought on by the abundance of resources and effort put forth by the people here. B&H On-site Testing will put forth the same effort in ensuring safety standards are met and compliance maintained.

We have a healthcare background of more than fourteen years and offer eight year experience in drug screening. Our professionals are nationally certified in DOT, Non-DOT, and BAT testing to provide services to any size company, organization, and individual in need for quality drug/alcohol screening.