Breed with confidence.

Canine ovulation timing test.

The Target Progesterone test allows for easy on-site testing with accurate visual results produced within minutes. Key benefits are:

  • See results in just 9 minutes.
  • On-site testing.
  • One year shelf-life.
  • Lower costs.
  • Superior filter format.
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Target's superior test cup technology

Target test cup technology.

Target’s vertical filter design allows for efficient washing of all unwanted blood components. As a result, the color produced is accurately related only to the progesterone in the serum sample.

Canine Progesterone Basics

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Predicting ovulation is done by accurately detecting the initial rise in progesterone (from C1 to C2). Ovulation usually occurs 2 days after the initial rise in progesterone (from C2 to C3). The most fertile time to breed is 2 to 4 days after ovulation (C4).

To time C-section or whelping, test progesterone starting 58 - 60 days after first breeding (average gestation is 63 days). A drop in progesterone to < 2 ng/mL (from C4 to dark C2 or C1) indicates whelping will occur within 24 - 36 hours.

Intended for veterinary use only. Not for human use.

Reliability and Accuracy of the Target Test
DRG Progesterone ELISA Test compared with Target Canine Progesterone Test Image table

Reliability and Accuracy of the Target Test

To illustrate the reliability and accuracy of the Canine Target Progesterone Test, we compared its results to those obtained from the DRG Progesterone ELISA kit. The DRG ELISA is a solid-phase enzyme-linked immunosorbent assay (ELISA) designed for the quantitative determination of progesterone in serum or plasma.

The table presents a direct comparison of progesterone levels measured by both methods, demonstrating a strong correlation between the two. This reinforces the Target Test as a dependable and effective tool for breeders and veterinarians, offering a quick and reliable on-site progesterone assessment without the need for complex laboratory equipment.

Target Canine Test Results Interpretation

Result Photo Color Progesterone ng/ml Recommendation
cup 1 Bright Blue C1 0-1 Retest every two days until a C1 light blue (C2) is obtained.
cup 2 Light Blue C2 1 - 2.5

Retest every day until a C2 faint blue (C3) is obtained.

Plan to inseminate in 3-6 days.

cup 3 Faint Blue C3 2.5 - 8

Repeat test daily.

Breed or inseminate in approximately 1-3 days.

cup 4 White > 8

Mate or inseminate immediately.

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