1 ml serum. Draw samples in RT only (do not use SST tubes). Centrifuge and
transfer serum to plain RT. Send to the lab chilled or frozen.
Method
RIA
Schedule
12 days
Comments
Run on days 1720 and 3440 post breeding and up to 120 days.
S16635
PMSG
Specimen
1 ml serum
Method
ELISA
Schedule
37 days
Comments
Run on days 45120 post breeding in conjunction with progesterone levels.
S16295
Estradiol
Specimen
1 ml serum
Method
RIA
Schedule
37 days
Comments
Run after 120 post breeding +/- progesterone level. Assay is used to monitor fetal viability,
hypoestrogenism during pregnancy and aid in predicting parturition date.
*S16300
Estrone Sulfate
Specimen
1 ml serum
Method
ELISA
Schedule
710 days
Indication
Estrone sulfate is a hormone produced by the fetoplacental unit. It is an indication
of pregnancy and fetal well being.
Comments
This test is diagnostic for equines only. Collect serum at least 100 days after breeding.
L460
Progesterone and PMSG
Specimen
2 ml serum. Draw samples in RT only (do not use SST tubes). Centrifuge and transfer
serum to plain RT. Send to the lab chilled or frozen.
Method
RIA
Schedule
37 days
Comments
Pregnancy evaluation between 45120 days of gestation
L470
Progesterone and Estradiol
Specimen
2 ml serum. Draw samples in RT only (do not use SST tubes). Centrifuge and transfer
serum to plain RT. Send to the lab chilled or frozen.
Method
RIA
Schedule
37 days
L480
Progesterone, Estradiol and PMSG
Specimen
2 ml serum. Draw samples in RT only (do not use SST tubes). Centrifuge and transfer
serum to plain RT. Send to the lab chilled or frozen.