Contact Us Let's get in touch... CUSTOMER SERVICE Not sure where to start? Talk to one of our customer service specialists: Tulare, CaliforniaP: 559.686.9496 Madison, WisconsinP: 800.236.4995 EMAIL Contact Us Laboratory Locations Marshfield, WisconsinP: 715.898.1402Menomonie, WisconsinP: 715.235.1128Waldo, WisconsinP: 920.528.7310Bonduel, Wisconsin P: 715.758.2178Ellsworth, IowaP: 515.836.4444Lincoln, Nebraska P: 402. 476.0300 PRODUCT SUPPORT For VAS product support, visit our Support page to connect with a member of our team. Community Available 24/7, you’ll have access to our knowledgebase of self‑help documentation within Community.