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Friday, December 2, 2022

Stock in Focus: PositiveID Corp (OTCMKTS:PSID)

PositiveID Corp (OTCMKTS:PSID) is making an explosive move up on accelerating volume after reversing off $0.021 lows. The stock has a history of big moves running off its $0.03 base t highs well over $0.08 towards the end of last year

PSID is an ax NASDAQ stock that used to trade as VeriChip Corp. until they were delisted to the bb’s 3 years ago.

PositiveID Corp (OTCMKTS:PSID) is a developer of biological detection systems for America’s homeland defense industry as well as rapid biological testing. They develop microfluidic systems for the automated preparation of and performance of biological assays in order to detect biological threats at high-value locations, as well as analyze samples in a medical environment.

PSID flagship is the Firefly Dx; a handheld system designed to deliver molecular diagnostic results using real-time PCR (polymerase chain reaction) chemistry. The Company is developing the Firefly Dx based on intellectual property and know-how gained during years of development and $30 million of contract funding from the U.S. Department of Homeland Security for the Company’s M-BAND system, which uses PCR for the identification of airborne bio-threats.

PositiveID Corp has miniaturized its proven real-time PCR technology for the handheld Firefly Dx system, which is designed for use by first response teams to detect biological agents associated with weapons of mass destruction; agricultural screening in domestic sectors and developing countries; and point-of-need monitoring of pathogenic outbreaks.

The Firefly Dx instrument will combine sample lysis, purification, real-time PCR analysis, electronic reporting of results, and automated chain of custody with the embedded RFID chip in disposable cartridges. The system is designed to automatically process and purify nucleic acids from diverse sample types, which are then analyzed with the incorporated multiplex PCR assay for multiple user-defined targets.

Results can be immediately obtained and processed in-situ via SMART phone interface (or personal computer) with a specialized, mobile HTML application and Cloud-based data sharing and storage. The ease-of-use, portability, low cost, and assay flexibility is designed to provide the user with confidence and assurance of an analytically accurate response in limited and remote environments.

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On February 12 PSID announced that it has achieved a significant milestone in the development of its handheld Firefly Dx system with the completion of the build of its breadboard PCR (polymerase chain reaction) chip. The Company has begun testing assays to prove the design of achieving PCR results in less than 20 minutes at standard laboratory volumes, compared to existing technologies which require lab-based equipment and can take hours or days to provide results. The Company plans to announce the results of its testing as it is completed over the next several months.

PositiveID will run rapid thermal cycling with 40 PCR cycles of heating and cooling. Because the Firefly Dx system uses industry-standard 25 – 30 uL reaction volumes, the Company expects that existing FDA-cleared real-time PCR assays can be ported to the system rapidly, reducing development time and expense.

As PositiveID’s engineering and biology teams complete their evaluation of the updated sample preparation and PCR design to be integrated into the final iteration of the Firefly Dx cartridge, the Company will also complete optimization of the lyophilized PCR reagents with its reagent supplier. Once validation is complete, the designs will be integrated into an injection molded disposable cartridge, which will be evaluated and optimized to run automatically on the breadboard Firefly Dx platform.

CEO of PSID William J. Caragol stated “Completion of the breadboard PCR element of Firefly is a major accomplishment as it carries the highest risk of the development process. We are confident in our design, and our next objective is to prove we can deliver real-time PCR results at standard volumes in minutes, which, we believe, would be groundbreaking in the multi-billion dollar real-time PCR market.”

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Currently trading at a $4.8 million market valuation PSID has finally reversed after many months of decline and now the stock is moving up. Volume has picked up significantly, especially buy side volume as the stock welcomes an influx of shareholders to cheer this one on higher. We will be updating on PSID when more details emerge so make sure you are subscribed to Microcapdaily so you know what’s going on with PSID.

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Disclosure: we hold no position in PSID  either long or short and we have not been compensated for this article.

Ali Raza
A journalist, with experience in web journalism and marketing. Ali holds a master degree in finance and enjoys writing about cryptocurrencies and fintech. Ali’s work has been published on a number of cryptocurrency publications.

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