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Every organism on this planet, from the smallest
viruses and bacteria to the largest mammals, possesses a unique
chemical code known as DNA (deoxyribonucleic acid). DNA consists
of a series of repeating molecular units that encode the specific
biological instructions that make each organism unique. Therefore,
it is logical, that an assay capable of directly targeting
the unique DNA of a given pathogen would serve as an excellent
diagnostic tool. Recently, an assay known as the polymerase
chain reaction (PCR) has fulfilled this role.
PCR amplification has allowed for a significant
increase in the sensitivity and specificity of organism detection.
This technique makes it possible to detect pathogens at any
stage during the course of their infection, even if no clinical
signs of disease are present. Nearly any biological sample
that may possibly contain pathogens can be analyzed including
blood, urine, feces, exudate, ocular fluids and nasal secretions
to name a few.
HealthGene offers a wide range of infectious
DNA tests for small and large animals. To learn more about
these tests, please visit one of the following websites:
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