Your blood work, without the hassle

I want to tell you about something embarrassing, because I think you'll relate.

I believe in lab testing. I've believed in it for 25 years. I tell clients all the time that their blood work is the objective layer underneath everything else we do.

And yet, for a long stretch there, I wasn't getting my own labs done. Not because I didn't value it. Because the whole process had become a hassle I kept putting off.

Maybe you know the feeling. You mean to get it handled. You just never quite get around to driving across town to sit in a waiting room and roll up your sleeve.

So let's talk honestly about why traditional lab testing is so hard to stay consistent with. Then I'll show you what one of my clients recently put me onto, because it solved both problems at once.

The two things that quietly kill lab testing

There are two big reasons people skip or delay their blood work. I've hit both of them myself.

The first is the inconvenience.

Here's how it usually goes. You see your doctor for something. They write a script for labs. If you're lucky, you can get drawn at the same visit.

But most of the time it doesn't line up. A lot of what we want to look at, hormones especially, needs to be drawn in the morning. Your appointment is at 2pm. So now you have to make a second trip, on a different day, to a Quest or a LabCorp.

That second trip is where good intentions go to die. If you happen to live five minutes from a draw site, maybe it's easy. For most people, it isn't. It's a block of time you don't have, on a morning you're already busy.

So you push it to next month. Then the month after that.

The second is the cost.

Traditional lab work has a lot of hands in the cookie jar. The ordering provider, the draw site, the lab, the billing layer. Everyone takes a cut, and that drives the price up.

Sometimes insurance covers most of it and your out-of-pocket isn't bad. But somebody is still paying, including your insurer, and you feel it eventually in premiums.

And if you're paying cash for a comprehensive panel? It's not unusual to see a single draw run several hundred dollars. One person who tried the kit I'll mention below paid $700 for a single conventional panel before switching.

Time and money. Those are the two walls. And they're the reason a lot of intelligent, health-aware people simply don't have current data on their own bodies.

Why one lab draw isn't worth much anyway

Here's the part most people miss.

A single lab test, outside of diagnosing a specific problem, isn't all that valuable on its own.

Think of it like a single frame pulled from a movie. It tells you what was happening in that exact instant. It tells you almost nothing about the story.

Your ferritin on one random Tuesday is a data point. Your ferritin tracked across six months, while you change your training and your diet, is information you can actually steer by. The real value of lab work shows up in the trend.

Is your fasting insulin drifting up or coming down? Is your testosterone responding to the changes you made? Is your thyroid converting better than it was in the spring? You cannot answer any of that from one snapshot. You answer it by watching the direction over time.

This is the whole problem with the old model. It's built for the occasional snapshot, because the snapshot is expensive and inconvenient. So the one thing that makes testing genuinely useful, repeating it often enough to see a pattern, is the exact thing the system makes hardest.

That's the gap a client of mine helped me close.

What changed: a kit called Rythm

A client mentioned a company called Rythm. I was skeptical, the way I'm skeptical of anything that sounds too easy. Then I tried it.

I've now done two draws with them, the most recent one yesterday morning. Here's what the process actually looked like.

The kit shows up at your door. In the morning, you collect a small sample yourself. The whole thing took me about ten minutes, start to finish.

Then you don't even have to leave the house. You schedule a FedEx pickup and set the kit outside your door. I put mine out, FedEx grabbed it, and 24 hours later I got a notice that it had been delivered to the lab.

The quick version


A small at-home blood kit. About 10 minutes in the morning. FedEx picks it up from your doorstep. Results back in as little as 48 to 72 hours. About $100 a month, and you can skip or cancel anytime.

That speed matters. A lot of conventional testing takes a week or more to come back. With Rythm, results can land within 48 to 72 hours of sending the kit off. That's fast enough that the data still feels relevant when you read it.

A few things worth knowing about how they do it.

They are the lab. Rythm runs their own CLIA-certified, CAP-accredited testing rather than routing your sample through the usual chain of middlemen. Removing those layers is how they get the price down to where monthly testing is realistic.

It uses about a tenth of the blood. A conventional venous draw might pull ten milliliters. Rythm works with roughly one. That's the trade-off that makes the at-home collection painless, and it's also the honest limitation I'll come back to.

It's a subscription, not a contract. It ships every 30 days, and you can skip up to 90 days at a time or cancel without fees. They suggest a few tests up front to establish a real baseline, which fits exactly what I said earlier about trends mattering more than snapshots.

One catch worth naming: Rythm is only available in the United States. If you're outside the US, this one isn't for you yet, and I'm sorry. For everyone in the States, I think it's a real opportunity.

What the panel actually covers

This isn't a deep, every-marker-imaginable workup. It can't be, on one milliliter of blood. If you need advanced or specialized testing, this won't replace it. But the foundational markers it tracks are genuinely the ones I watch most. They cover:

• Hormones: estradiol, progesterone, total and free testosterone, plus SHBG
• Thyroid: TSH and free T3, the conversion marker most standard panels skip
• Heart health: ApoB, LDL, HDL, hsCRP for inflammation
• Metabolic and nutrient status: ferritin, vitamin D, triglycerides, uric acid, B12
• Liver and kidney: creatinine, GGT, ALP

If you've followed my work on adrenal function, thyroid conversion, or estrogen clearance, you'll notice those are the exact levers we talk about.

Free T3 and ferritin together tell you whether your thyroid has what it needs to do its job. ApoB and hsCRP tell you about cardiovascular risk the standard cholesterol panel glosses over. Checked once, those are interesting.

Checked monthly, they show you which direction your health is actually heading. That's the point.

What I'd do with it

So here's where I've landed.

For most of my clients, and for myself, Rythm is now my default for ongoing, regular monitoring. It's affordable enough and easy enough that there's no good excuse to fly blind anymore.

Then we use the data together. Numbers on a screen aren't a plan. The value comes from interpreting the trend and folding it into your nutrition, training, supplements, and lifestyle.

If you've been meaning to get your blood work current and the hassle has stopped you, this removes the hassle.

If you want to start tracking your own foundational labs at home, you can order a Rythm kit here. That link includes a $20-off code they gave me since I'm a customer. 

Once you've got results, that's where I come in. Book a consultation and we'll go through your numbers together and build the plan around what your body is actually telling us.

The best test isn't the deepest one you take once. It's the good one you'll actually keep taking.