Texas A&M Veterinary Medical Diagnostic Laboratory

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Starting April 29, the USDA requires lactating dairy cows to be tested for HPAI prior to movement.
View TVMDL’s guidelines to mitigate potential delays when submitting dairy samples for movement testing.

Estrone Sulfate (RIA)

Measurement of estrone sulfate by radioimmunoassay. For pregnancy detection in horses, estrone sulfate is most reliable after 60-90 days of gestation. However, concentrations may decrease a few weeks before parturition.

NameEstrone Sulfate (RIA)
Code1169
SectionClinical Pathology
Species
Specimen

0.5 mL serum or EDTA plasma

Sampling Requirements

Avoid hemolysis

Collection Container

Remove from red cells and place sample in an additive free transport tube.

Packing Instructions

Label all samples. Ship overnight on cold packs.

Special Instructions

Samples must be received in the testing lab / location by 5pm the day prior to scheduled test day, otherwise samples will be held until the next scheduled test day.

Price$30.50
Schedule
Lab Schedule Turnaround time
College Station Tuesday, Thursday3 days