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EHV RT-PCR

Equine Herpesvirus (EHV-1 & EHV-4) RT-PCR

This RT-PCR test looks for equine herpesvirus 1 and 4 (EHV-1 and EHV-4) in a nasal swab or blood sample. These viruses cause fever, cough and, in mares, abortion. The exact list is confirmed when you book.

Sample
Nasal swab or whole blood (EDTA)
Quantity
As advised
Report
Confirmed when you book
Collection
Free in Bhopal

What this test checks

  • Genetic material of EHV-1 in a nasal swab or blood sample
  • Genetic material of EHV-4 in a nasal swab
  • A way to tell the two viruses apart

Often discussed at these ages:Foal

When your vet may advise it

  • A horse with fever, nasal discharge and cough
  • A pregnant mare that aborts, or a weak newborn foal
  • A horse with sudden wobbling or trouble standing, as your vet advises
  • A horse that has been in contact with a horse with EHV

About this test

Equine herpesviruses are common in horses. EHV-4 mostly causes a mild breathing illness with fever, nasal discharge and cough. EHV-1 can also cause a breathing illness, abortion in pregnant mares, weak foals and, rarely, nerve signs such as wobbling and trouble standing. RT-PCR (real-time PCR) looks for the virus's genetic material in a nasal swab or in whole blood, and it can tell the two viruses apart. Many horses carry herpesvirus without signs, so a registered veterinarian reads the result together with the horse's signs and history.

How to prepare

A vet takes a nasal swab and an EDTA blood tube, and both are kept cool. The lab confirms the method, sample needs and reporting time when you book.

Questions about EHV RT-PCR

Can herpesvirus cause abortion in mares?
EHV-1 can cause abortion in pregnant mares and can also cause weak foals. RT-PCR on a nasal swab, blood or aborted material can help your vet find the cause. The lab confirms the sample needs when you book.
Can a healthy horse test positive for herpesvirus?
Yes. Many horses carry equine herpesvirus without signs, so a registered veterinarian reads a positive result together with the horse's signs and history.

Before you book this test

Why this notice: so you know, before you book, how a test is done, what its limits are and who is responsible.

  • Where it is tested. Some tests are done wholly or partly by an independent partner laboratory. The lab tells you before booking if this test is sent out, and the report names the laboratory that did it.
  • What a result can and cannot tell you. No test is right every time. A normal result does not rule out every disease, and an abnormal result does not prove one. A registered veterinarian should read the report with the animal’s signs and history before any treatment is started, changed or stopped.
  • The sample. A sample that is clotted, too small, wrongly labelled, leaking or too old may be rejected or reported with a note, and the lab may ask for a fresh one.
  • Reporting time. Confirmed when you book. Times are estimates, not guarantees, and the lab confirms the time when you book.
  • Emergencies. A booking or a pending report must not delay urgent care. If an animal has collapsed, struggles to breathe, has fits or bleeds heavily, call a veterinarian at once.

Please read our Terms of Service, Medical Disclaimer, Privacy Policy and Refund and Cancellation Policy. Pashupatinath Vet Lab is operated by Duaji Healthcare and Tech Private Limited. This page is general information and does not replace a veterinarian’s advice.

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Ready to get your animal tested?

Book online in two minutes. We collect the sample free of charge anywhere in Bhopal, or you can send it from any district of Madhya Pradesh.

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