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Qualitative Detection Of Luteinising Hormone

Test applicable to: Dog and Cat
Sample: Serum or Plasma
Temporarily Discontinued 

FASTest LH is a rapid immunochromatographic lateral flow test for the detection of Luteinising Hormone (LH) in the serum/plasma of dogs and cats.

Planning Whelping Date in Dogs

By determining the LH peak, the date of birth can be predicted precisely on +/- one day by addition of 65 days of average duration of a dog’s pregnancy. This will then enable the veterinarian or breeder to prepare all of the necessary precautions for an easy and uncomplicated birth.

Fertility Status 

FASTest LH is a reliable on-site screening test for both cats and dogs for differentiation between fertile/uncastrated (intact ovaries) and infertile/castrated (ovariectomy or hormonally castrated animals) as well as in the bitch for optimal determination of ovulation time, mating time, artificial inseminating time and also for determination of expected date of whelping.

FASTest LH Product Information

You may also be interested in FASTest RELAXIN, follow this link 

You may also be interested in Canine Target Ovulation Test Kit, follow this link 

Why is it important to test for Luteinising Hormone?

The Luteinising Hormone (LH) is normally present in marginal volumes in bitches and queens. The LH-value is increased in a dramatic way during the so-called LH-peak on the verge of ovulation. It is also present a few days after successful gonadectomy. This high LH level will be stable over a period of years and can, therefore, show if a dog or cat has been neutered. LH will test for the fertility status of the animal whether or not they have been castrated or uncastrated. It can also detect the LH peak for ovulation prediction and the timing of when the animal is ready for mating or artificial insemination.

Advantages of FASTest LH

  • Store at Room Temperature – tests instantly available for use
  • Larger test kits are available
  • Long Shelf Life –typically 18 months
  • Simple test procedure
  • Reliable clinical diagnostics
  • Results in 20 minutes
  • Competitively priced

Instructions For Use

FASTest LH Instructions For Use

Cat NoDescriptionPrice
763FASTest LH x 5 Tests (Special Order)£105.00 (ex VAT)

COVID-19 Update

As the impact of COVID-19, is being felt around the world, the well-being of our employees and their families is of the highest importance to us.

By putting the safety of our employees first, we have reduced our on-site staff to a minimum and we will endeavour to maintain our business operations to the highest standard possible.

We are carefully monitoring and following official guidance from the UK Government, Public Health England, WHO and CDC guidelines and in line with these; we are currently operating business as usual.

We are monitoring our stock levels on a daily basis ensuring a fair distribution of our products. We are fully committed to maintaining the supply of products during these unprecedented times.

We are open for orders from Monday through to Thursday and closing on Fridays:

Friday Closure:  For any technical queries, orders or enquiries please do one of the following:
• Email:
• Fax: 01798 874787
• Telephone & leave a message: 01798 874567

We will endeavour to contact you on Friday and Monday if it is non-urgent.

If you require any further information, please contact Vetlab Supplies Ltd Customer Services on 01798 874567 or email

Thank you to all our customers and suppliers for their support during these temporary measures.

Stay Safe