DHIA testing - The Dairy Authority

The Dairy Authority Lab

TDA Labs is now certified to run DHIA (Dairy Herd Improvement Association) samples for herds on official milk test.

Cow, goat and sheep’s milk can all be analyzed in our lab. Individual or pen samples may be run.

SCC, butterfat, protein, Total solids, MUN (Milk Urea Nitrogen), lactose can all be determined

No need to send boxes through mail. TDA labs will pick up and deliver.

State-of-the-art equipment.

Stop in and see the lab

We can provide you with the lab file or send to your processing center

View the DHIA Lab process:

Samples collected and brought into our lab.

Samples set into racks.

Samples brought up to temp in water bath.

Samples shaken, lids removed.

Placed on conveyor.

Foss Equipment runs each sample individually.

Vials are emptied of remaining milk.

Vials placed into rack to be washed.

Rack goes into an industrial dishwasher.

Once washed, vials are placed in drying closets.

Questions may also be submitted through our online contact form.