The market leader in Wastewater Testing Products

InterLab ® Supply manufacturer biological products that are used in wastewater testing laboratories worldwide. InterLab's flagship product, PolySeed ®, has been a trusted industry staple for the BOD5 test for over 25 years. Our goal is to provide products that yield consistent, reliable accurate results and back those products with exceptional technical support.

• BOD5 Testing Products
• Toxicity Testing Products
• Side-by-side Technical Support