What is (PCR) Testing
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The Intoxilyzer 9000
Polymerase Chain Reaction (PCR) Testing
At Quality Forensic Toxicology, we offer advanced PCR testing services designed to accurately detect specific genetic material in biological samples. Our cutting-edge technology ensures high precision in medical and research applications, helping to identify pathogens, genetic mutations, and other critical biological markers with exceptional reliability.
How PCR Works
PCR works by amplifying small amounts of DNA or RNA to detectable levels. The process involves three main steps:
- Denaturation – The double-stranded DNA is heated to separate it into two single strands.
- Annealing – Short DNA primers bind to the target genetic sequence.
- Extension – DNA polymerase enzyme synthesizes new DNA strands, doubling the genetic material with each cycle.
This cycle repeats multiple times, exponentially increasing the amount of target genetic material, making it easier to detect even minute traces of pathogen(s) or genetic markers.
Advantages of PCR Testing at Quality Forensic Toxicology
- High Sensitivity – Detects even low levels of genetic material.
- Rapid Turnaround – Provides results within hours for timely analysis.
- Specificity – Targets specific DNA or RNA sequences, reducing false positives.
- Versatility – Detects a wide range of infectious disease pathogens across Respiratory, Urinary, Wound, STI, Women’s Health, and Gastrointestinal panels, including hard-to-culture organisms in elderly urine and diaper swabs.
PCR Testing vs. Culture-Based Methods
Traditional culture methods require growing microorganisms in a lab, which can take days to weeks. In contrast, PCR testing at Quality Forensic Toxicology delivers faster results and does not require viable organisms, making it a powerful diagnostic and research tool.
We are committed to providing accurate and timely PCR test results to support medical, research, and public health needs. Contact us today to learn more about our PCR testing services and how we can assist with your diagnostic and analytical requirements.