Equine Pregnancy Panel (ChL & RIA)

1.0 mL serum

Remove serum from red blood cells within 4 hours of collection. Avoid hemolysis. 

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

Label all samples. Ship overnight on cold packs.

For estrone sulfate, 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. Serum separator tubes can falsely decrease progesterone.