Which Blood Sugar Meter I’m Using These Days (and Why)

Over the summer, I wrote about how not one, but two new blood sugar meters (or glucometers, or bg meter…whatever you wanna call it) fell into my lap.

The first one – the Livongo meter – was made available to me through a recently launched company benefit from my employer for people with diabetes. A starter kit, including a meter, strips, lancets, and a carrying case, was mailed to me and I can actually order more strips as needed quickly and easily using a feature of the meter.

I obtained the second meter from my endocrinologist…but it was kind of by mistake. I was promised the latest and greatest Verio meter, the Verio Reflect, but the office set aside the Verio Flex for me. It was still technically an upgrade from my Verio IQ (a meter that isn’t even distributed anymore), but lacking the flash and flair of the Reflect.

So there you have it: I have the Livongo, the Flex, and the IQ. Which one do I actually use, though?

The answer might surprise you based on my review.

I’ve been sticking with the Livongo meter, even though there are times when I question its accuracy.

I’ve liked using my Livongo as my #1 meter…a nice change of pace compared to my old Verio IQ. And I feel very fortunate to have choice when I know so many people don’t.

To combat that, I do a lot of comparing and contrasting with whatever my Dexcom is telling me…and I rely heavily on my physical symptoms when I’m low or high to help increase my confidence in what my devices are reporting.

In addition, my decision to use my Livongo as my main meter (and keep the IQ and Flex as back-ups, of course) was pretty easy to make in the long run because any test strips that I’ll need for it in the future will be provided by my company without any additional cost to me. I’m sorry (not really sorry), but if I can get ANY diabetes supply for FREE, then I’m going to jump on it…even if I’m not 100% in love with its functionality.

Accuracy is definitely the number one factor to me when considering using ANY diabetes device, but I’m also the type of person who is a little wary of any new technology. I will probably always doubt whatever it tells me to some extent. I’ve only really called into question the accuracy of my Livongo meter a handful of times, which isn’t a bad track record. And that’s basically my main gripe with the meter as a whole…otherwise, I love its design, style, ease of use, etc.

But I especially love that I didn’t have to pay a cent for it.

Is the Livongo Blood Sugar Meter Accurate?

It occurred to me the other day that even though I wrote a couple of blog posts and even made a video about it, I still haven’t addressed one major component of my new Livongo blood sugar meter: its accuracy.

How does it stack up to my Verio meter? More importantly, do I think it’s accurate?

Well…the answer isn’t cut-and-dry because I think it can be accurate…as long as my blood sugar isn’t above 200.

How did I arrive at this conclusion?

I conducted a little experiment.

Bear in mind here, I’m no expert in experimental design, so I established a simple setup for this. During the period of approximately two weeks, whenever I checked my blood sugar, I used the same drop of blood on test strips for two different meters: my Livongo and my Verio.

And the results were interesting, to say the least.

Whenever I was about 80-180, my results from the Livongo meter and the Verio meter were within about 10 points from one another. One instance, I was 86 on the Livongo and 92 on the Verio. Another time, I was 105 on the Verio and 113 on the Livongo. The meters never reported the exact same number at any point during my experiment, but I was happy whenever they showed similar results.

Things got dicey, though, any time I entered the hyperglycemic range.

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That 163 and 165 show how at times, the two meters were in agreement with one another…but then there’s that 231 and 262. Those are just a little too different for my liking.

It was weird and I can’t explain it, but the Livongo would report that I was anywhere from 20-50 points higher than what was on my Verio at a given point in time when my levels were 200+. This really surprised me, because I’d suspected that my Verio skewed a little higher compared to most other meters, so I never thought that the Livongo would prove me wrong about that. At times, it was truly maddening: On one occasion, the Livongo said I was 251 and my Verio said I was 204. That’s the difference of at least 1-2 units of insulin for me in order to correct that high! Even more frustratingly, because I didn’t trust the result from either machine, I checked my blood sugar again immediately and the Verio said 242, while the Livongo said 228.

WTF?!

That particular example was extremely confusing because I didn’t know which piece of technology to trust. And that’s the big thing for me: I need to know that I can depend on whichever blood sugar meter I’m using to deliver accurate results.

So again, remember that I’m no good with numbers, and that this is simply an estimation…but if I had to guess how many times the Livongo agreed with the Verio, I’d say it was no more than 7 out of 10 times. And I’m super bummed about that, because I’d genuinely hoped that I could trust my Livongo meter and use it full-time whenever I was taking a break from my CGM. Given the fact that it seems to be accurate when my blood sugar is in range, though, I suppose I could use that as motivation to work harder to prevent hyperglycemic readings…but I’m not perfect and I know that they will still happen from time to time. And I deserve a piece of technology that will accurately report them to me so I can make the best possible treatment decisions.

In theory, I still like the Livongo: It has a great design and some of its features (e.g., test strip reordering) are totally unique. But in practice? It leaves a bit to be desired.

Diabetes and Technology

This November, I participated in the #HappyDiabeticChallenge on Instagram. This challenge centered around daily prompts to respond to via an Instagram post or story. I’ve decided to spread the challenge to my blog for the last couple days of National Diabetes Awareness Month. As a result, today’s post will be about diabetes and technology.

Diabetes and technology: a pair as iconic as peanut butter and jelly, Lucy and Desi, and Han Solo and Chewbacca. I can’t imagine managing my diabetes without all the technical tools and devices I have in my arsenal.

I’m grateful for all the tools we have at our disposal these days, because I know that this wasn’t always the case. I didn’t have to experience a time without a test kit. I didn’t have to deal with checking my blood sugar only once or twice daily using a complicated urinalysis system. Though I chose to take insulin via manual injections for many years, I had the option to try an insulin pump whenever I was ready. And when the CGM came around, approximately ten years after my diagnosis, I was able to start using this new technology.

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Just a few of the key technological components in my diabetes toolkit.

So I guess that diabetes and technology makes me think of two, somewhat contradictory, concepts: privilege and freedom.

It’s a privilege that I have a wide array of technology available to me. I’m lucky that I’m able to use it, because I know that many people with diabetes in this world cannot afford it or do not have access to it. It makes me upset to think about how diabetes might be harder for these individuals due to a lack of treatment and care options, but in that way, it reinforces how freeing diabetes technology has been for me. I have the freedom to bolus quickly and easily as needed. I’m free from annoying tubing, thanks to my OmniPod pump. I’m free to live a life less interrupted by diabetes, because my technology helps me manage it with greater finesse than if I were doing it 100% on my own.

That being said, I won’t ever take my access to diabetes technology for granted.

I can only hope that, as technology innovations continue to improve the quality of life for people with diabetes, technology accessibility becomes more widespread, as well.

The Sounds of a Blood Sugar Check

What does a blood sugar check sound like, exactly? And why would I want to capture those sounds in words?

I was thinking about it the other day – the precise ritual that is a blood sugar check. It involves very distinct sounds from start to finish.

The ziiiiiiiiiip of opening up the meter case. The soft pop from flipping the cap off a vial of test strips. The pulling back of the lancing device to get it ready – click – and choosing a finger to draw blood from before pressing the button to prick it, a sound that’s a bit like a pow that ends in a dull thud.

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These three things make very distinct sounds.

I’ve been in rooms filled with other T1Ds checking blood sugars all at the same time. It’s a chorus of the aforementioned sounds that are so recognizable to anyone with diabetes that they can’t be mistaken.

Sounds that punctuate our lives multiple times each day.

Sounds that help us make so many decisions – from mealtime boluses to deciding whether to have a snack before a workout or not.

Sounds that are a constant reminder of diabetes and its perpetual presence.

Sounds that will be there, always…until there’s a cure.

Favorite Things Friday: My Verio IQ Meter

One Friday per month, I’ll write about my favorite diabetes products. These items make the cut because they’re functional, fashionable, or fun – but usually, all three at once!

One of the most crucial components of a T1D toolkit is the glucometer, also known more simply as the meter. This little device instantly measures blood sugar levels in a person with diabetes: stick a test strip in the meter, poke a finger, and wipe a drop of blood on the test strip in order to get a blood sugar check within seconds from the meter.

Ideally, a meter is used multiple times a day by a person with diabetes – the exact number depends on how often they prefer to check their levels. Personally, I check my blood sugar five or six times each day, so I’m using my meter fairly frequently. As such, it’s always been important to me that I have a meter that is accurate, user-friendly, and compact.

Fortunately, I found all of that with my Verio IQ meter.

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I can’t imagine checking my blood sugar with any other meter.

The slim, bright white device fits nicely into my Myabetic case, making it easy to tote around with me everywhere. It’s pretty trusty and generates results commensurate with my CGM. It doesn’t run on batteries; rather, it can conveniently be recharged every 10 days or so. But my favorite feature of my meter is the back light: If I need to wake up in the middle of the night to check my blood sugar, I don’t have to switch on the lamp that sits on my nightstand. Rather, I merely stick a strip into the meter and it lights up on its own, making it easy for me to see where to wipe my drop of blood. After five seconds elapse, bam, my blood sugar reading pops up on the screen in bold numbers.

I can’t remember exactly when I started using my Verio IQ – definitely prior to college – but I’ve stuck with it for at least eight years now because it works so well for me. When I got onto the OmniPod three years ago, it never even crossed my mind to give up my Verio in favor of using the PDM to check my sugars. It might seem crazy to others that I carry around one superfluous device, but it’s what works for me.