View Quadangles Print Version →


 

Read Class Notes Online →

 

Browse CLASSPICS

 

 

Past Issues →

 

 

 

subscribeOnline picture

 

 

Advertise with Us →

 

 

Bookmark and Share

 

 

subscribeOnline picture RSS feed

 

URI Invents Fast, Inexpensive Blood Test

A team of URI engineers and students, thinking big, and invented a small device that will eliminate shipping blood to a laboratory and anxiously waiting for several days to get the results.

The portable device needs just a pinprick of blood and provides results in less than 30 minutes.

Testing can be performed in a clinic, in a doctor’s office, or right at home, according to Mohammad Faghri, professor of mechanical engineering and lead researcher on the project: “Patients can have their blood tested when they walk into the doctor’s office, and the results will be ready before they leave.”

With the new lab-on-a-chip technology, a drop of blood is placed on a plastic polymer cartridge smaller than a credit card and inserted into a shoebox-sized biosensor containing a miniature spectrometer and piezoelectric micro-pump. The blood travels through the cartridge in tiny channels 500 microns wide to a detection site where it reacts with preloaded reagents enabling the sensor to detect certain biomarkers of disease.

Several patents are pending on the invention. Compared to similar devices in development elsewhere, the URI system is much smaller, more portable, requires a smaller blood sample, and is less expensive. While the sensor costs about $3,200, each test costs just $1.50, which is the cost for the plastic cartridge and reagents. Commercialization should begin shortly.

Faghri envisions further miniaturization of the invention so that it can be adapted into a smart phone application. Patients will be able to test themselves and send the results to the doctor’s office. Now that has quite a healthy ring to it!

Comments are open, but there are no comments.

Leave a Comment

Most comments will be posted within 24 hours of submission.

Spam protection by WP Captcha-Free

Web Extras

An ‘UGG’ly Affair

Get Paid What You’re Worth

Stu Fitelson ’55: Ageless Athlete

The President’s View

Transformation

Features

Tony Horton: The Face (and Body!) of P90X

Kinesiology

URI’s Amateur Stock Analysts Impress Pros

Making URI a Place Where Everyone Feels Safe, Respected, and Valued

A Recipe for Success

Tucson Shooting Inspires Public Service

Art Heist Expert

News & Views

Alumni of the Game

Gulp! That’s Hard to Swallow

Graceful Cooking

Heat From The Street

Alumni Association Ram Award

Xeroxing Patents

URI Invents Fast, Inexpensive Blood Test

New Medical Physics Degree

Lorne Adrain ’76 to head Rhode Island Board of Governors

Press Box

Bissett Named Men’s Soccer Assistant Coach

Rae Adds to List of Academic Honors

Cloutier Earns Top Basketball Honors in Canada

Needham Named Women’s Soccer Head Coach

Rhody Football Earns 12 Spots on All-CAA Academic Team

Shoniker Named to Capital One Academic All-District I Team

Class Acts Profiles

Larry L. Voelker ’52

Dan Faggella ’09, ’10

Marlon Mussington ’01

David Bill, M.M.A. ’97

Heather Pacheco ’98

Katie Strauss ’09

Back Page

Focus on Nature

Alumni Chapters →

Wrapups

Big Chill Weekend 2011

Upcoming Events

GSO 50th Anniversary

Annual Scholarship Golf Tournament

50th Reunion and Golden Grad Weekend




QuadAngles © 2014 URI Alumni Association. All rights reserved. Produced by the Office of Publications and Creative Services for the URI Alumni Association, Alumni Center, 73 Upper College Rd., Kingston, RI 02881. Phone: 401-874-2242 | Contact Quadangles