Mat Daud, Zunaidah (2006) REUSABLE PREGNANCY TEST KIT. [Final Year Project] (Unpublished)

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The Reusable Pregnancy Test Kit is a device that is can be used to detect early
pregnancy. Nowadays, the existing pregnancy test kits that available in market are
disposable and must discarded after one time of usage. The purpose of this project is to
invent a reusable pregnancy test kit regarding to overcome that limitation. One method to
validate the pregnancy by the presence of one hormone in the urine or blood called
Human Chorionic Gonadotropin (hCG). Twolines will appear on the kit for the positive
result and one line for the other negative result. The characteristic of the chemical sensor
is not reusable. However there is no electronics sensor that can be used to detect that
hormone directly from the urine like the chemical sensor's function. But to make the kit
to works for several time, this project proposed a sensor that can detect the pH of urine
and can be used for severaltimes. The pH value ofthe pregnancy urine is quite difference
with the normal urine. The aim of using sensor is to produce electrical signal being
proportional to the pH of the urine. After detecting the different level of pH, the sensor
will give the output based on thepHvalue thatdifferentiates the pregnancy urine withthe
normal urine.

Item Type: Final Year Project
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Departments / MOR / COE: Engineering > Electrical and Electronic
Depositing User: Users 2053 not found.
Date Deposited: 30 Sep 2013 16:34
Last Modified: 25 Jan 2017 09:46

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