Equine Quick P4 Progesterone Refill Kit
Quick P4 Equine is the beginning of a Revolution in On-site Progesterone Analysis for Equines.
A Diagnostic Cube Reader Machine is programmed with sophisticated calculations (similar to those used in Automated Radio-Immuno Assay Machines).
√ Progesterone Numbers (ng/mL) for Equine Plasma in 15 minutes.
√ Room Temperature Stable
√ Shelf Life 1-2 yrs
√ Quick P4 measures only progesterone ( & NOT any synthetic progesterone Regumate).
√ Avoid excess Regumate Supplementation - by knowing the Progesterone


To maintain a healthy pregnancy, ~ 4+ ng/ml progesterone is required. Measuring progesterone helps determine where the mare is in her cycle and allows planning most effective reproductive program.
Knowing the progesterone number allows
√ Diagnosis of a functional or persistent corpus luteum (CL)
√ Effective use of prostaglandin or progesterone treatment
√ Monitoring the progesterone during pregnancy
For the ~ first 90 days of the pregnancy, progesterone is produced by the CL (corpus luteum) in the ovary. Later in the pregnancy progesterone is produced from the placenta.


*Data from MS Thesis, Swanand R. Sathe, Univ. IL, 2012
Very easy to use
Progesterone number results in 10 min
2+ yr shelf life
Room temperature storage
Cube purchase separate
The Equine Quick P4 progesterone test is a rapid 10 min blood test to quantitate progesterone levels to get a number result using a cube reader and an RFID card standard curve (corresponding to the lot #). The Cube Reader requires three (3) batteries CR 2032 Lithium 3V.
Measuring the progesterone concentration permits the most accurate determination of where the mare is in her cycle and allows planning the most effective reproductive program.
The test is based on Lateral Flow principles where the concentration of the sample is determined by the intensity of the test line.
The cassette has two lines one test and one control. A control line must always be present in a properly functioning cassette. If the control line is absent, the result is not valid.
The kit includes 5 or 10 test cassettes, push buffer and sample pipettes.
The kit does not include blood collection tubes, syringes, or needles. These items must be purchased separately if needed.
The Sarstedt monovette blood collection product sold in accessories is recommended for blood collection for samples used on this kit.
Intended for veterinary use only. Not for human use. The manufacturer warrants the kit for its intended use. BioMetallics’ liability is limited to the value of the kit.