View Full Version : 3 different readings on my tester????
abeybaby
10-19-2007, 06:13 AM
I am confused, I typically get three different readings within one minute of use on my tester? is this normal? I am not sure what to believe anymore?
what is the best and most accurate testing unit to use? I have no faith in the unit anymore. i got a second unit acc-check and the same occurs there as well.
thanks :confused:
xMenace
10-19-2007, 07:16 AM
That's perfectly normal. So often we get focussed on that one number and fail to realize there's a sizeable variance. It makes it all that more imporant to do the testing properly: clean dry ahnds and enough blood on the strip are two that get me.
princesslinda
10-19-2007, 07:34 AM
This is quite common with all the meters i've ever had. However, I generally only test once each time unless I get an "odd" reading, one that is much higher or lower than i've anticipated.
Also, Welcome to the forum..tell us a little about yourself.
mho357
10-19-2007, 09:03 AM
I recently did a test using three different meters:
175
145
135
I've used the same meter with blood from different fingers and gotten similar results.
Your results don't surprise me. The meters aren't very reliable for absolute measurements.
Mark
I am glad to see this discussion. The different readings are troubling because I am pre-diabetic and really need to watch those numbers. Seeing 113 then seeing 127 within a minute makes me crazy.
Mona
xMenace
10-25-2007, 09:10 AM
I am glad to see this discussion. The different readings are troubling because I am pre-diabetic and really need to watch those numbers. Seeing 113 then seeing 127 within a minute makes me crazy.
Mona
Watch averages and trends over a longer term where the anomalies can even out. I sometimes graph my numbers. You can use something like Microsoft Excel to graph your daily fasting numbers over time. Tends and anomalies will be evident.
Larry H.
10-30-2007, 06:04 AM
Timely for me also.. I have been getting some wide swings in my readings and then I had a test done by a hospital lab that was way different than I get, so who to believe? I knocked my meter, "One Touch" off the table one day a few weeks ago and wondered if it could possibably be effecting it.. A test strip came out right in the center of the range it was supposed to be however..
On those three readings I wondered if your somehow hitting the button that gives the average for the week and month? I guess your talking about taking three seperate test within a few minutes of each other.. My previous meter seemed to range a lot wider on test taken consecutively where as this one touch usually comes in a few points of the previous reading.
princesslinda
10-30-2007, 06:20 AM
In the interest of science ;) , I tested just now (1 hr after b/fast) ....same finger, same stick, 3 strips...One Touch Ultra-II monitor.
Strip # 1 107
Strip # 2 120
Strip # 3 103
Tropo
10-31-2007, 10:41 AM
I just tried the same, but only 2 tests (I'm paying a lot for strips).
I used the same drop of blood tested about 10 seconds apart.
One-Touch Horizon meter:
Strip #1 118
Strip #2 126
TwoGo
11-02-2007, 06:35 AM
How different are the three readings on your meter? If they are all within a plus/minus 15 percent range, your meter is OK. That range of variance is OK according to US FDA. But if one number is 200 and another is 70, there's a problem somewhere.
TwoGo
11-02-2007, 06:36 AM
This is fine. Your numbers are within 15 percent of each other.
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