Health checks / combined analyses

A good fish health check always considers the animal and its environment together. Regular, structured observation enables early intervention and sustainably reduces disease outbreaks.

All information at a glance

Health checks are particularly important before introducing new stock and before animals are relocated or transported in order to prevent the introduction of pathogens. Many bacterial, viral, or parasitic diseases initially show few symptoms. A health check enables early detection before clinical losses occur.

Regular checks support sustainable stock management and help optimize husbandry and environmental factors.

In addition to the DNA test for koi herpesvirus (KHV), we test your fish for infection with carp edema virus (CEV).

  • Sample material
    Gill tissue in 100% isopropanol
  • Price
    1–3 analyses = €56.80 each
    from 4 analyses = €53.80 each
  • Analysis time
    1–2 days from receipt at the laboratory

Note
All fish newly introduced into the stock should be tested for pre-existing infections.

In addition to the DNA test for koi herpesvirus (KHV), we test your fish for infection with carp edema virus (CEV) and the bacterium Flavobacterium columnare (columnaris disease).

  • Sample material
    Gill tissue in 100% isopropanol
  • Price
    1–3 analyses = €87.50 each
    from 4 analyses = €84.50
  • Analysis time
    1–2 days from receipt at the laboratory

Note
All fish newly introduced into the stock should be tested for pre-existing infections.

Many fish diseases look almost identical externally. KHV, CEV, and bacterial infections such as columnaris can hardly be distinguished reliably on clinical grounds—misdiagnosis is very common.

Why a health check using a DNA test is important:

– Enables differential diagnosis of KHV, CEV, and columnaris

– Detects early infections before symptoms become visible

– Identifies latent virus carriers

– Enables targeted treatment (e.g., antibiotics are only effective against bacteria)

– Can prevent major stock losses

– Tested new arrivals do not pose a risk to the existing stock

Without DNA diagnostics, the cause usually remains speculation—DNA testing provides a clear, reliable diagnosis and allows you to protect your stock in a targeted manner.

Your advantage
  • Identify latent carriers: fish that appear healthy can carry viruses such as KHV and CEV, or bacteria, and unknowingly infect the entire stock

  • Reliable differential diagnosis: similar clinical pictures are clearly distinguished → the right treatment instead of “blind therapy”

  • Safeguarding breeding and trade: health certificates increase biosecurity, enable reputable sales, and build trust with buyers and authorities

Two ways to DNA analysis – choose what suits you best

Order – Digital
  • Recommended for fast online processing

The fast and cost-effective way: Order your DNA analysis online and receive the results conveniently as a digital certificate in your own archive. Transparent, efficient, and accessible at any time, wherever you are.

Order – Paper form
  • Recommended for classic documentation

The classic way to DNA analysis: Submit your samples with an order form and receive the results as an official certificate in paper form. Ideal for those who value printed documentation.