Laboratory Supply Shortages Are Impacting COVID-19 and Non-COVID Diagnostic Testing Share This Diagnostic testing is an integral part of delivering good patient care and controlling the spread of infectious diseases, something the COVID-19 pandemic has demonstrated on a scale that little else could. The CMSSC tool results also show the following non-COVID-19 shortages: 35.1% of labs have a shortage of supplies for the molecular detection of sexually transmitted infections. A survey of CAP-accredited laboratories for COVID-19 testing found that more than 60% of lab directors reported difficulties in procuring critical supplies needed to conduct COVID-19 testing. The respondents indicated they encountered substantial barriers to obtaining equipment needed for SARS-CoV-2 testing.
US awards Thermo Fisher a big contract for pipette tips Credit: Shutterstock The Department of Defense pipette-tip contract was issued on behalf of the Department of Health and Human Services. The US Department of Defense has awarded Thermo Fisher Scientific a $192.5 million contract to expand US production of pipette tips, an instrument used in laboratory and research work to dispense specific amount of liquid. With the DoD award, issued on behalf of and in coordination with the U.S. Department of Health and Human Services (HHS), Thermo Fisher will co-invest with the U.S. government in building a new, state-of-the-art, energy efficient manufacturing facility for pipette tips, which are used in vital disease research and in high volumes for processing of diagnostic tests nationally, including COVID-19, during the pandemic.
Sample collection is required for all diagnostic testing. A shortage of the supplies needed to collect samples (such as swabs and viral-transport mediums) and a limited number of testing sites have sometimes led to long waiting times for a COVID-19 test and to key segments of the population (such as healthcare workers) going untested. As Coronavirus Testing Increases, Some Labs Fear a Shortage of Other Supplies Lab directors and federal officials are keeping a close eye on the supply of other materials needed. A sourcing analyst is needed not only for PPE but also for pharmaceuticals, specialty chemicals, electronic components for medical devices, test kits, laboratory supplies, and so on.
Shortages are popping up across the supply chain as the pandemic messes with shipping, demand, supply and all the other levers of the global economy. Scientists around the world are scrambling to secure basic supplies in the wake of the COVID‑19 pandemic, which has increased demand for testing materials while disrupting manufacturing and distribution channels. Shortages of gloves, plastic pipette tips, centrifuge tubes and other laboratory basics have caused projects to slow down or even stop, but researchers are adapting. Amid global pandemic-caused shortages in certain medical lab supplies, health officials in the province say Manitoba's supply remains intact.
Researchers are still experiencing lab supply shortages because of the COVID-19 pandemic, a situation affecting experiments and scientists' careers, reports The Scientist . Researchers are paying more and waiting longer for items such as gloves, pipet tips, and reagents due to their use in testing COVID-19. The Scientist Tweet Researchers are paying more and waiting longer for items such as gloves, pipet tips and reagents due to their use in testing for SARS-CoV-2 (the COVID-19 virus), eating through funds and slowing research. Pipette tip shortages have impacted healthcare in the U.S. extremely hard, and labs around the country are not immune. Everything from chemicals, pipettes, and glove boxes to hundreds of drugs in hospital pharmacies are in short supply.
Now, a similar crisis is affecting scientists in the lab: a shortage of disposable, sterile plastic products, especially pipette tips, Sally Herships and David Gura report for NPR's The Indicator. Pipette tips are a vital tool for moving specific quantities of liquid around in the lab. Scientists use hundreds of pipette tips on any given day in their labs. In December 2020, the Food and Drug Administration announced that pipette tips are on the 'Device Shortage List,' confirming what many scientists already knew: there was a debilitating supply chain problem in the life sciences industry. The pipette tip shortage is already endangering programs across the country that screen newborn babies for potentially deadly conditions, like the inability to digest sugars in breast milk.
In the lab I use pipets to measure (mostly glass) and transfer (glass or plastic) liquids. The way I figure it, they work because of the air pressure at the tip of the pipette counteracts the pressure from the weight of the liquid column and the air sealed in the space between the finger and the liquid surface.
In general, the common symptoms associated with chemical burns include: blackened or dead skin, which is mainly seen in chemical burns from acid. irritation, redness, or burning in the affected area. numbness or pain in the affected area.
Wear gloves protect against skin absorption of chemicals, chemical burns, thermal burns, lacerations, and cryogenic liquid exposure. Choosing the appropriate hand protection can be a challenge in a laboratory setting.
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