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Woman with HSV1

Herpes 1 & 2 Simplex Blood Test: Symptoms, Diagnosis and Testing

The Herpes Simplex Virus (HSV) is a common viral infection that comes in two types: HSV-1, which primarily causes oral herpes, and HSV-2, which is most often associated with genital herpes. Both forms of herpes are highly contagious, and many people may be infected without realising it, as the virus can remain dormant and cause few or no symptoms. Most people with herpes do not experience frequent outbreaks or may mistake symptoms for another condition.


The Herpes 1 and 2 Simplex Blood Test from One Day Tests offers a fast and reliable way to detect HSV. With quick results and a simple testing process, you can take control of your sexual health today.

Herpes blood tests

What is Herpes?

Herpes is a common viral infection caused by the Herpes Simplex Virus (HSV), which comes in two distinct types: HSV-1 and HSV-2. An estimated 3.8 billion people under age 50 (64.2%) globally have herpes simplex virus type 1 (HSV-1) infection. Both types of the virus are contagious and remain in the body for life once contracted, though they may remain dormant for long periods. Herpes can cause painful sores, though many people infected with the virus may experience mild symptoms or none at all, making it easy to spread the virus to others unknowingly.

HSV-1: Oral Herpes

HSV-1, or oral herpes, is most commonly associated with cold sores or fever blisters that appear around the mouth. It is primarily transmitted through non-sexual contact, such as kissing or sharing utensils, though it can also be spread through oral-genital contact, resulting in genital herpes.


Key facts about HSV-1:


  • It typically causes blisters or sores on or around the lips and mouth.
  • Many people contract HSV-1 in childhood, and the virus can remain dormant for years before causing an outbreak.
  • While it mainly causes oral sores, HSV-1 can also cause genital herpes through oral-genital contact.

HSV-2: Genital Herpes

HSV-2 is primarily responsible for genital herpes, which causes sores or blisters in the genital and anal areas. It is transmitted through sexual contact and is highly contagious, even when there are no visible symptoms. HSV-2 can be transmitted through vaginal, anal, or oral sex.


Key facts about HSV-2:


  • It typically causes painful blisters or sores in the genital region, which may recur during outbreaks.
  • The virus can be transmitted even when no sores are present, as it can be shed asymptomatically.
  • Although HSV-2 most commonly affects the genitals, it can also affect other areas through contact.


Both HSV-1 and HSV-2 are lifelong infections, but their symptoms can be managed with antiviral medications, and people can take steps to reduce the risk of transmitting the virus to others.

How to Know If You Have the Herpes Virus

Recognising whether you have the Herpes Simplex Virus (HSV) can be challenging, as many people infected with HSV-1 or HSV-2 experience mild symptoms or none at all. However, understanding the signs and knowing when to get tested is essential for managing the virus and preventing its spread.


While some people may remain asymptomatic, others may experience distinct symptoms that point to a herpes infection. Both HSV-1 and HSV-2 can cause flu-like symptoms during an initial outbreak, such as fever, swollen lymph nodes, and body aches. Additionally, some people may experience outbreaks of these sores at various points in their lives, while others may have few or no recurrences.

HSV1

Blood Testing for Herpes

Even if you don’t have visible symptoms, you can still be infected with HSV. A blood test can detect antibodies to HSV-1 and HSV-2, indicating whether you’ve been infected with the virus, even if it’s not currently active.


Blood tests are highly reliable and can differentiate between the two types of herpes. These tests are particularly useful when no visible sores are present or when someone has had the virus for a long time and wants to confirm their HSV status.


Once antibodies develop (typically within 2 to 12 weeks after exposure), they remain in your blood for life, meaning the test can detect the virus at any time—whether the infection is active or dormant.

How Accurate is the Herpes 1 & 2 Simplex Blood Test?

The Herpes 1 and 2 Simplex Blood Test from One Day Tests, are highly accurate in detecting the presence of antibodies to HSV-1 and HSV-2. These tests are designed to measure the body's immune response to the virus, offering a reliable way to determine if you've been infected, even if you aren't currently experiencing an outbreak.


The blood test can also differentiate between the two types of the herpes virus, providing a clearer understanding of whether you're infected with oral herpes (HSV-1) or genital herpes (HSV-2). This is especially important for guiding treatment options and helping individuals take steps to manage and reduce transmission risks.

Treatment Options for Herpes

While there is currently no cure for herpes, there are effective treatments available to help manage the virus and reduce both the severity and frequency of outbreaks. These treatments can also lower the risk of transmitting the virus to others. Here’s a look at the common treatment options for HSV-1 (oral herpes) and HSV-2 (genital herpes):


Antiviral Medications


The primary treatment for herpes is antiviral medication, which works by reducing the virus's ability to multiply. Common antiviral medications include:

These medications are most effective when taken at the first sign of an outbreak, such as tingling or itching. They help to:

  • Shorten the duration of outbreaks
  • Alleviate symptoms like pain, itching, and discomfort
  • Speed up the healing process of sores and blisters

For individuals with frequent outbreaks, doctors may recommend suppressive therapy, where antivirals are taken daily to prevent or reduce the number of future outbreaks. Suppressive therapy also helps lower the chances of transmitting the virus to a sexual partner.

Herpes blood testing

Herpes 1 and 2 Simplex Blood Test

Take Control of Your Health with Herpes Blood Testing

Herpes is a common viral infection that can often go unnoticed, as many people may not experience noticeable symptoms. However, early detection and proper management are vital for maintaining your health and preventing the spread of the virus. By understanding your status through regular blood testing, you can take proactive steps to manage herpes effectively, reduce outbreaks, and protect your partner.


The Herpes 1 and 2 Simplex Blood Test from One Day Tests provides a fast, reliable, and accurate way to check for HSV-1 and HSV-2. With just a simple blood sample, you can get accurate results and the peace of mind you need to take control of your health.

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