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TVMDL to discontinue cyanide and nitrate testing for hay and forage samples

December 1, 2022 by Mallory Pfeifer

Straw bales on farmland with blue cloudy sky

Due to a decrease in requests, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) will soon discontinue nitrate and cyanide (prussic acid) testing for hay and forage samples. Starting immediately, TVMDL will no longer accept hay … [Read more...] about TVMDL to discontinue cyanide and nitrate testing for hay and forage samples

Filed Under: News, Test Catalog Updates Tagged With: analytical chemistry, forage, hay, plants, toxicology

Photosensitization: Causes and testing options

August 16, 2021 by Mallory Pfeifer

Close up view of a brown cow with white face's sun damaged nose

Photosensitization is a serious skin condition in horses and cattle caused by a hazardous combination of certain plants and ultraviolet (UV) light. Certain plants contain photodynamic agents, which then cause a reaction in the animal’s body that … [Read more...] about Photosensitization: Causes and testing options

Filed Under: News Tagged With: bovine, cattle, livestock, plants, sun, TVMDL

Coffee Senna Poisoning in Cattle

April 22, 2019 by Mallory Pfeifer

Coffee Senna Poisoning in Cattle By Travis Mays, Analytical Chemistry Section Head Approximately 200 head of cattle were grazing on improved native Bermuda grass pastures in the Colorado River bottom. Vegetation also included a large number of … [Read more...] about Coffee Senna Poisoning in Cattle

Filed Under: Case Study Tagged With: analytical chemistry, bovine, cattle, college station, plants, toxicology, TVMDL

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Latest News

  • Too much (or too little) of a good thing: thyroid disease testing at TVMDL March 22, 2023
  • TVMDL adds three heavy metal panels to test catalog March 22, 2023
  • Arnold contributes to evaluation of Salmonella prevalence in feeder cattle March 16, 2023
  • Cytauxzoon felis: An Overview March 16, 2023
  • Martins joins College Station laboratory as Virology Section Head March 2, 2023
  • Neurologic Disease due to Bovine Herpesvirus-5 (BHV-5) Infection in a 3-week-old Charolais mix calf February 27, 2023

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