01 · At home
The clinic comes home.
A visit that once meant a long, hard trip now happens at the kitchen table.
MouthLab
A medical tricorder, made real.
A closer look
10+ clinical parameters. Under a minute.
A hospital's monitoring cart, temperature, ECG, oxygen, lung function and more, captured in under a minute from a single device in the hand.
Live
TEMP98.4°F
Temperature
Core-trend body temperature, read at the mouthpiece.
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How it works
Breathe. Exhale. Done.
Sixty seconds, in two parts. Thirty seconds breathing normally, then two guided forceful exhales. Ten or more clinical parameters, captured and on their way to your care team.
Placing the device
Lung function · flow vs volumeAwaiting exhale
Effort oneEffort two
00s/ 60s
Ready
0
parameters captured
Breathe 30sExhale 15sExhale 15s
0s30s45s60s
01
Place · Before the clock
Place it in your mouth
Seal your lips around the mouthpiece and rest your thumb on the sensor. No cuff, no clips, no wires.
02
Breathe · 0 to 30 seconds
Breathe normally for thirty seconds
The passive half. Temperature, ECG, oxygen and the full cardiac picture, all read while you simply breathe.
TemperatureECGOxygen saturationPPGPulse rateHeart rateHeart rate variabilityRespiratory rateMorphology
03
Exhale · 30 to 45 seconds
Deep inhale, then blow out hard
One deep breath in, then a fast forceful exhale. This is the lung function test, graded to the spirometry standard.
PEFFEV1FVCRespiratory flow
04
Exhale · 45 to 60 seconds
One more forceful exhale
A second deep inhale and hard exhale. Two efforts confirm the reading, the way a clinic repeats spirometry for reliability.
05
Done · Sixty seconds
Complete, and on its way
The full reading, ten or more clinical parameters, complete and syncing to your care team the moment it finishes.
Auto playing · hover to pause
Everything, at once
Ten signals. One moment.
When every vital is captured in the same breath, the numbers can finally be read against each other.
A single vital is a noun. The relationship between two simultaneous vitals is a verb, and the verbs are where early warning lives.
PPG
optical
ECG
mV
RESP
flow
SpO₂
% pleth
TEMP
°C
Now
One capture
Five signals, one shared timeline. Hover or tap a metric below to trace it back to its signals.
Measured separately
0
cross-signal metrics
Different devices, different minutes. Nothing lines up, so nothing can be compared.
One capture
0
cross-signal metrics
One clock, one instant. The relationships appear.
Pulse transit time, respiratory sinus arrhythmia, cardiopulmonary coupling and baroreflex sensitivity cannot be computed from readings taken minutes apart on separate devices. They exist only when every signal shares one clock.
Deterioration rarely trips a single vital first. It shows up as a pattern across several at once, which is why multi-parameter scores like NEWS2 outperform any lone number. Studies in newborn intensive care have shown that monitoring a multi-signal heart-rate pattern, rather than a fixed threshold, can lower mortality by catching sepsis earlier.
Cuffless blood pressure, stroke volume and cardiac output are read here as trends, not as replacements for a cuff or a catheter. The impossibility without simultaneity is the claim we make without reservation.
One capture is a portrait, not a list. Every number is the same person in the same second, so at last the numbers can be read against one another.
The details
Every detail, considered.
Nothing here is incidental. Every sensor, radio and material was chosen, tuned and proven before it earned its place in your hand.
Parameters
10+
clinical parameters
Temperature, ECG, blood oxygen, heart rate and spirometry, a hospital vitals panel captured from one device in the hand.
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Full technical specifications available on request.
07 · The frontier · breath
Breath is the most under-read signal in medicine.
A stethoscope hears it. A spirometer measures it. A pulse-ox infers it. MouthLab captures all three at once, and one more: the morphology of the airflow itself, breath by breath, the way an ECG captures heart shape beat by beat.
Shipping todayfour signals from a single breath
RR
Respiratory Rate
breaths / min
Elevated RR is the first vital to drift in sepsis, pneumonia, and CHF, and the most missed in routine rounding.
FEV1
Forced Expiratory Volume
liters (1 sec)
The classic spirometry value used in asthma and COPD severity grading, captured here without a clinic visit.
PEF
Peak Expiratory Flow
L / min
Tracks airway constriction and treatment response, daily PEF trends predict exacerbations days in advance.
FLOW
Flow Morphology
waveform
The shape of the breath itself, concavity, plateau, scoop, a biomarker the bedside has never had at scale.
Sixty seconds of breath provides more insight than a stethoscope, a spirometer, or a pulse-ox alone, and adds a waveform medicine has never seen at scale.
On the roadmapResearch roadmap · breath
What the same breath could read next.
The airflow path that reads your lungs today carries far more than flow. The volatile chemistry in every exhale is a frontier we are actively researching, not a capability that ships now.
VOCfuture
Volatile organic compounds
Trace exhaled chemistry tied to metabolic and disease states.
COfuture
Carbon monoxide
A marker of smoke exposure and red blood cell breakdown.
CO2future
Carbon dioxide
End-tidal CO2, a direct read on ventilation and metabolism.
KETfuture
Ketones
Exhaled ketones that track fat metabolism and nutritional ketosis.
ACEfuture
Acetone
Breath acetone, a needle-free window on metabolic and diabetic state.
Future research directions. Not current MouthLab capability and not part of its FDA clearance.
0+
compounds carried in a single microliter of saliva
On the roadmapResearch roadmap · saliva
Saliva is the next dimension of diagnosis.
Saliva carries much of the same molecular signal as blood: stress hormones, cancer and cardiovascular markers, even hydration and sleep chemistry, with no needle and no lab. This does not ship today. It is where the platform is headed, not what MouthLab measures now.
Cancer markers
Tumor-derived DNA and protein traces, toward early, needle-free screening.
Cardiovascular health
Markers of cardiac stress and inflammation that track heart risk.
Cortisol and hormones
Adrenal stress and reproductive hormone markers, read needle-free.
Hydration
Electrolyte and osmolality signals that read hydration at a glance.
Melatonin
The sleep hormone, a direct read on circadian rhythm and sleep health.
Microbiome DNA
A proxy for oral and systemic health.
Blood is the historical default. Saliva is the future. MouthLab is the bridge.
Saliva analytics are under active development and are not part of MouthLab's current FDA clearance. Everything in this movement describes the platform roadmap, not shipping capability.
Why MouthLab
What it means for a life.
Behind every reading is a person, a family that worries, and a clinician trying to catch it in time.
02 · In time
A warning while it still helps.
Trouble turns up in the vitals before it turns up in how a person feels, early enough to act on.
03 · For the care team
No more blind days.
The stretches between visits stop being invisible to the people responsible for a life.
04 · For the family
Peace of mind, from anywhere.
The people who love someone can know, today, that they are all right.
05 · For everyone
Care reaches those it usually misses.
Rural, homebound, and overlooked, the people the system loses finally have a way to be seen.
06 · A life, fuller
More good days, less waiting room.
Fewer emergencies and fewer hospital stays give back the thing that matters most, time.
In the world
Real product. Real outcomes. Real homes.
One handheld device, the difference clinicians can measure, and the homes it quietly belongs in.
01 · The device
One handheld. The whole spectrum.
Each glow is the same device listening for a different signal. Oxygen, heart rate, ECG, breath, more than ten clinical vitals in all, read through the mouth in under a minute.
02 · The difference
Care teams can watch it working.
Adherence that climbs. Hospitalizations that fall. An alert that reaches the team the moment a reading crosses the line. When vitals come home every day, the trend becomes something a clinician can act on.
03 · At home
Care that travels all the way home.
A morning reading at the kitchen table, a visit over video, the device resting in its dock until tomorrow. The clinic follows the patient home, and daily life barely has to pause for it.
Recognition
Not our word. Theirs.
MouthLab did not get here alone. A selection of the awards and recognition it has earned, each one judged against the field, and chosen.
Novartis Biome HealthX World Series
First Prize2019
Digital Health Hub Foundation, HLTH Digital Health Awards
Winner2023
MassChallenge Mayo Clinic People's Choice Award
Winner2018
Exponential Medicine MEDy Award
Most Disruptive2018
UMass M2D2 M2D2 $200K Challenge
Winner2018
Good Morning America, with AARP Shark Tank Your Life
National Feature2019
AIDAR Health, on the record