About JustLabs
JustLabs sells individual blood tests and named panels through Quest. You pay online, receive a physician-authorized laboratory order and view your results in a JustLabs account. There is no testing membership to maintain.
Choose a test or named panelVisit Quest with your orderRead the results in your JustLabs dashboard
Offerings
JustLabs GLP1 Monitoring Panel
$55
one-time
39 markers
A one-time GLP1 Monitoring Panel purchase with collection at Quest Diagnostics.
What’s included in JustLabs GLP1 Monitoring Panel
Triglycerides
Fats circulating in the blood that store energy from food the body does not immediately use.
Total Cholesterol
The combined amount of cholesterol carried by the major blood lipoprotein groups.
HDL Cholesterol (HDL-C)
The amount of cholesterol carried inside HDL particles in the blood.
Non-HDL Cholesterol (Non-HDL-C)Calc
Calculated by subtracting HDL cholesterol from total cholesterol, capturing cholesterol in the remaining particles.
Total Cholesterol to HDL RatioCalc
Calculated ratio of total cholesterol to HDL cholesterol, using measurements in the same units.
LDL Cholesterol (LDL-C)
The amount of cholesterol carried inside LDL particles, rather than the number of particles.
Glucose
The amount of glucose, the body's main circulating sugar and an energy source, in blood.
Sodium
A major electrolyte that helps regulate fluid balance and supports nerve and muscle function.
Potassium
An electrolyte needed for normal nerve signals, muscle contraction and heart function.
Chloride
Amount of chloride, one of the blood's major electrolytes, measured in serum or plasma.
Total Carbon Dioxide (CO2)
A blood chemistry result used to estimate bicarbonate when assessing the body's acid-base balance.
Hemoglobin A1c (HbA1c)
Percentage of hemoglobin with sugar attached, reflecting average blood sugar over roughly two to three months.
Estimated Average Glucose (eAG)Calc
An estimate of average blood sugar calculated from HbA1c, rather than measured directly.
Thyroid-Stimulating Hormone (TSH)
A pituitary hormone that signals the thyroid gland to produce thyroid hormones.
Total Calcium
All calcium circulating in blood, including calcium attached to proteins and free calcium.
Total Bilirubin
The combined direct and indirect forms of bilirubin, a waste product from red-cell breakdown.
Alkaline Phosphatase (ALP)
An enzyme found especially in the liver, bile ducts and bones.
Aspartate Aminotransferase (AST)
An enzyme in the liver, muscles and other tissues that can enter blood when cells are damaged.
Alanine Aminotransferase (ALT)
A liver-cell enzyme that can enter the blood when those cells are damaged.
Blood Urea Nitrogen (BUN)
Nitrogen from urea in blood, a waste product formed when the body breaks down protein.
Creatinine
A waste product from normal muscle activity that the kidneys mainly remove from blood.
Estimated Glomerular Filtration Rate (eGFR)Calc
An estimate of kidney filtration calculated from blood markers such as creatinine or cystatin C.
White Blood Cell Count (WBC)
The total number of white blood cells in a given volume of blood.
Red Blood Cell Count (RBC)
The number of mature red blood cells in a given volume of blood.
Hemoglobin (Hgb)
The iron-containing protein in red blood cells that carries oxygen around the body.
Hematocrit (Hct)
The share of your blood volume occupied by red blood cells.
Mean Corpuscular Volume (MCV)
The average size of your red blood cells, reported as their volume.
Mean Corpuscular Hemoglobin (MCH)Calc
Calculated average amount of hemoglobin, the oxygen-carrying protein, in each red blood cell.
Mean Corpuscular Hemoglobin Concentration (MCHC)Calc
The calculated average concentration of hemoglobin within packed red blood cells.
Red Cell Distribution Width (RDW)
How much red blood cells vary in size, rather than their average size.
Platelet Count
The number of platelets in a given volume of circulating blood.
Neutrophils
White blood cells that play a central role in the body's early immune responses.
Lymphocytes
A group of white blood cells involved in the body's immune responses.
Monocytes
White blood cells that help remove damaged cells and microbes and can develop into tissue immune cells.
Eosinophils
A type of white blood cell, reported as a count or percentage of white cells.
Basophils
White blood cells involved in allergic reactions and inflammatory signaling.
Total Protein
The combined concentration of albumin and globulins, the main groups of blood proteins.
Albumin
A liver-made blood protein that helps retain fluid and transport other substances.
GlobulinCalc
Calculated amount of non-albumin blood proteins, found by subtracting albumin from total protein.
Results
- Results
- Your JustLabs dashboard shows laboratory values and reference ranges. You can share the results with your own clinician.
- Access
- Web
Help
Critical-result review
For actionable findingsAn independent clinician reviews critical results. Routine interpretation and ongoing medical care are not included.
Locations
Use the Quest location on your order, bring photo ID and follow the test’s preparation instructions. Book an appointment where possible.
Reviews
What people praise
Affordable tests on your terms
In testimonials shared by JustLabs, customers value choosing their own tests and paying directly, with several describing lower costs and less hassle than their usual doctor-and-insurance route.
Stories
A JustLabs customer
Using test results to move a doctor’s conversation forward
After feeling their symptoms were not being taken seriously, this JustLabs customer said abnormal results helped make the concern clearer to their doctors.
justlabs.healthA customer with limited appointment coverage
Making room for testing between covered visits
With insurance covering only a few doctor visits a year, this customer used JustLabs to arrange bloodwork directly and check additional markers. The approach reduced the need to use a covered appointment simply to request tests.
justlabs.healthThings to know
- Cancel unused orders within 21 days.
Unused orders can be refunded less a $15 cancellation fee. Orders cannot be refunded after sample collection.
- Pay before your laboratory visit.
The comparison total includes the mandatory order fee. JustLabs is a self-pay ordering service.
- Read the platform’s health-data policy.
JustLabs says it does not sell health information or use it for targeted advertising. Its privacy notice describes data sharing with laboratory and service partners.
- Available to adults in eligible states.
Testing is unavailable in New York, New Jersey, Rhode Island and Hawaii.
Alternatives
Superpower · Membership
Annual blood testing, a personalized report and concierge messaging.
$199/year
Mito Health · Core Panel
A broad one-time blood-and-urine panel with optional membership pricing and state-specific laboratory routes.
$291.75
Everlywell · Everlywell 360
An annual membership with one broad Quest blood-and-urine panel per year, a clinician-reviewed Care Plan, a WellScore and a biological-age estimate.
$399/year
SiPhox Health · Longevity Essentials
An at-home upper-arm blood panel sold one time or as the included base panel in a flexible membership.
$149FAQs
Do I need to arrange my own doctor’s order?
The purchase includes authorization for the tests you select.
Does ordering include a clinical consultation?
The laboratory order and results dashboard are included. Review medical questions and treatment decisions with your clinician.
Can I order a panel rather than choosing several tests?
Yes. The catalog includes the named panels sold by JustLabs as well as individual tests.