The Dairy Authority

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In The Lab:

• Johne's ELISA Testing
• BVD Testing
• Milk Quality Lab
• Milk Screening
• Bovine Leukemia Virus (BLV)
• Total Blood Protein
• Serum NEFA
• Antimicrobial Susceptibility
• BioPryn Blood Preg Test
• Idexx Blood Preg Test
• Idexx Milk Preg Test
• Fecal Sample Cultures
• Other Culturing

• Meet The Vets
• Milk Check Calculator
• Downloads

The Dairy Authority Lab

NEFA (Non Esterified Fatty Acid) Testing

1. Evaluation of transition cow management is now possible with NEFA testing
2. Level of NEFA indicates energy status of cows and help identify the level of fat mobilization in dairy cattle.
3. Excessive NEFAs may lead to a multitude of post partum (fresh) cow problems.

To learn more about delivering samples to the lab, visit the Laboratory page.

Questions may also be submitted through our online contact form.