The way laboratories diagnose infectious diseases is continually evolving. While culture remains the gold standard for many investigations, molecular testing is playing an increasingly important role in delivering rapid and targeted results. Rather than replacing one another, these approaches are often used together, with laboratories selecting the workflow that best suits the patient, pathogen and clinical need.
As a result, specimen collection devices must be able to support more than one diagnostic pathway.
Some laboratories continue to follow a culture-first approach, where specimens are cultured before molecular testing is performed if additional identification or confirmation is required. Others are adopting molecular-first workflows, using PCR or other molecular techniques to rapidly detect pathogens before carrying out culture for antimicrobial susceptibility testing, epidemiological investigations or further characterisation.
Whichever approach is taken, the quality and versatility of the original specimen remain critical. A collection device that supports multiple testing methods helps laboratories maximise the value of every sample, reducing the need for repeat collections and providing greater flexibility as testing requirements change.
Medical Wire & Equipment’s specimen collection portfolio has been developed to support these evolving workflows. Products including the SIGMA liquid transport range are designed to maintain specimen integrity while enabling laboratories to perform culture and molecular testing from the same collection where appropriate and validated within their own procedures.
This flexibility allows laboratories to adapt to changing clinical priorities without compromising specimen quality. Whether a specimen is destined for culture, molecular analysis or both, selecting the right collection device ensures diagnostic pathways remain efficient and future-ready.
As healthcare systems continue to modernise and diagnostic technologies advance, laboratories require specimen collection solutions that can evolve alongside them. Supporting both culture-first and molecular-first workflows provides greater resilience, helping laboratories respond to emerging pathogens, changing testing algorithms and increasing demands for rapid, accurate diagnosis.
At Medical Wire & Equipment, we work closely with laboratories to understand their workflow requirements and provide the guidance, technical support and educational resources needed to implement specimen collection solutions with confidence.
Because every diagnostic pathway starts with a specimen, and the right specimen collection device helps ensure laboratories have the flexibility to choose the testing pathway that delivers the best outcome for patients.
Every laboratory is different. If you’re reviewing your diagnostic workflow, our team is here to help. Get in touch to discuss your laboratory’s priorities, current testing pathways and future requirements, and we’ll help you identify the specimen collection solution that best supports your workflow.