Library

Hidden tests

Estimates Labless builds from routine blood work and a short check-in. Each one is marked with how much you can rely on it.

Strong signalPublished formula or model with good accuracy.
Moderate signalUseful estimate. Confirm if it changes a decision.
Screening onlyTells you whether to look closer.
Needs a real testBlood work can't answer this well. We say so.
MetabolicHT-01

Insulin resistance

Strong signal
Built from
GLUINS
May spare you
Glucose tolerance test
MetabolicHT-02

Prediabetes risk

Strong signal
Built from
GLUINSTGCheck-in
May spare you
Repeated glucose testing
LiverHT-03

Fatty liver (MASLD)

Strong signal
Built from
ALTASTGGTTGCheck-in
May spare you
Ultrasound when risk is low
LiverHT-04

Liver scarring risk

Strong signal
Built from
ASTALTPLTAge
May spare you
Elastography when risk is low
Blood and ironHT-05

Iron stores

Moderate signal
Built from
HGBMCVMCHRDWRBC
May spare you
Full iron panel
Blood and ironHT-06

B12 and folate deficiency

Moderate signal
Built from
MCVRDWCheck-in
May spare you
B12, folate and homocysteine
Blood and ironHT-07

Thalassemia trait

Moderate signal
Built from
MCVRBCHGB
May spare you
Hemoglobin electrophoresis
Blood and ironHT-15

Dehydration pattern

Moderate signal
Built from
HCTHGBBUNCREA
May spare you
Repeat blood counts
Blood and ironHT-16

Immune balance

Moderate signal
Built from
WBCNEULYMMONEOS
May spare you
Immunology panels
SleepHT-08

Sleep apnea

Screening only
Built from
HCTHGBINSCheck-in
May spare you
Overnight sleep study when risk is low
HormonesHT-09

Low testosterone

Screening only
Built from
HCTINSTGCheck-in
May spare you
Repeat hormone panels
HormonesHT-10

Thyroid function and autoimmunity

Strong signal
Built from
TSHFT4TPO
May spare you
Extra antibody panels
HormonesHT-18

Vitamin D

Needs a real test
Built from
Check-in
May spare you
Nothing. Take the test.
Heart and kidneysHT-11

Kidney function

Strong signal
Built from
CREAAge
May spare you
Cystatin C in most cases
Heart and kidneysHT-12

Cardiovascular risk

Moderate signal
Built from
LDLHDLTGCRPGLUCheck-in
May spare you
Calcium score at a young age
Inflammation and agingHT-13

Chronic inflammation

Strong signal
Built from
CRPESRNLR
May spare you
Autoimmune screening panels
Inflammation and agingHT-14

Biological age

Strong signal
Built from
ALBCREAGLUCRPALPWBCMCVRDWLYM%
May spare you
Epigenetic age tests
Inflammation and agingHT-17

Smoking exposure pattern

Screening only
Built from
HCTWBCCRPCheck-in
May spare you
Cotinine test

In development. Confidence levels reflect published research and will be replaced by our own validation results.

Labless is a wellness tool. It does not diagnose, treat or replace your doctor.