Pregnancy Tracker - Relaxin Level - Self-Collection Kit

$129.00 $209.00

Pregnancy testing at home.

We send you all the supplies needed to collect the blood sample and send it back to us for results. 

Finding out if your dog or cat is pregnant as quickly as possible is important for many reasons. Let’s face it, pregnancy testing your pet has been stressful and challenging: trips to vet, expensive tests, inconclusive results, repeat. We’re here to change that.

We provide relaxin hormone pregnancy testing in the comfort of your home. Relaxin is secreted primarily by the placenta and is a reliable indicator of pregnancy in dogs and cats. 

Same veterinarian-trusted lab tests.

Relaxin levels: 
    • May detect pregnancy as early as 20 days post-LH surge (progesterone surge) in canines and felines
      • Approximately 80% of pregnant canines are detected between 20 and 28 days, while some dogs may not test positive until day 31
      • Highest concentrations of relaxin generally occur at 6 to 8 weeks of pregnancy
      • Negative results should be retested at least seven days later
    • Levels of relaxin remain elevated throughout gestation and decline quickly following whelping or loss of pregnancy
    • Factors such as breed, size of dog or cat, and litter size may influence the level of serum relaxin 
    • Interpretation of pregnancy should be made in consultation with your veterinarian

Results typically within 24-48 hours after lab receives your sample.

Our laboratory measures relaxin by Rapid ImmunoMigration (RIM). 

IMPORTANT NOTE: This test kit requires you to be able to aseptically collect and process blood samples. Relaxin levels require a minimum of 1-milliliter of serum (about 2 to 3-ml of whole blood). Centrifugation is needed prior to sample submittal to ensure accurate results. Contact us if you have any questions regarding sample procurement and handling. 

Health information is health power.


Affordable Pet Labs is Veterinarian Owned.

All of our tests are performed in a licensed veterinary reference lab (perhaps one of the labs your regular veterinarian uses!).

Its Super Simple

What Happens Next For IN-HOME

After you purchase a diagnostic test here is what you can expect for IN-HOME Diagnostic Tests

What Happens Next For Collection Kits

Its Super Simple

After you purchase a diagnostic test here is what you can expect for Collection Diagnostic Tests Kit.

1. Purchase A Kit 2. We Ship You A Collection Kit 3. You Collect The Sample 4. Easily Ship It Back To Us 5. We Send You The Results