Immune Function Tests
59 immune function biomarkers and 15 panels you can order from Instalab. Bundle any combination. Transparent pricing, clinician-reviewed results, no doctor referral required.
Panels
- 33 biomarkers
B Cell Phenotyping Profile
See whether your B cells are actually maturing into the antibody factories that protect you from infection, not just whether you have enough of them.
$2089 - 3 biomarkers
Candida Antibody Panel
See whether your immune system is quietly fighting a yeast overgrowth that routine bloodwork never checks for.
$94 - 15 biomarkers
CBC with Differential
See the anemia, infection, and immune shifts hiding in a single tube of blood, often before you feel a thing.
$8 - 5 biomarkers
CD4/CD8 T Cell Panel
See whether your immune system is aging faster than you are, before infections and disease get the upper hand.
$195 - 2 biomarkers
Celiac Disease Panel
The clearest first look at whether gluten is quietly damaging your gut, years before symptoms force the question.
$39 - 4 biomarkers
CK Isoenzymes
See whether a spike in your muscle enzymes points to your heart or just your workout.
$86 - 9 biomarkers
Complete Blood Count
See anemia, hidden infection, and bleeding risk in a single blood draw, long before your body gives you a reason to worry.
$8 - 6 biomarkers
Comprehensive Adrenal Function Profile
See how your stress system is actually performing across the day, not just whether one morning number happens to land in range.
$209 - 50 biomarkers
Fatigue Blood Panel
See the fixable reasons behind your fatigue that a single blood test on its own can easily miss.
$318 - 51 biomarkers
GLP-1 Safety & Monitoring Panel
Track the benefits and catch the side effects of your weight loss medication before they become problems.
$188 - 4 biomarkers
IgG Subclasses
The closer look at your immune defenses when infections keep coming but your standard antibody test looks normal.
$139 - 12 biomarkers
Immune Cell Panel
See whether your immune system is quietly losing ground before illness gives you the first clue.
$204 - 3 biomarkers
Natural Killer Cells
See how well stocked your body's first responder immune cells are, an early window into innate defense that routine blood work skips.
$135 - 7 biomarkers
Protein Electrophoresis
See the shifts in your blood proteins that can flag a blood cancer, chronic inflammation, or liver disease routine tests miss.
$98 - 5 biomarkers
T and B Cells
See whether your immune defenses are actually stocked, not just whether your total white cell count happens to look normal.
$96
Individual Biomarkers
- Blood
Atypical B Cells % of B Cells (CD21-low)
Get an early read on whether your immune system is locked in chronic overactivation, beyond what standard immune panels show.
View details - Blood
Atypical B Cells (CD21-low)
Get an early read on whether your immune system is stuck in chronic activation, beyond what standard blood counts can show.
View details - Blood
B Cells % of Lymphocytes (CD19+)
See whether your antibody-making cells are in balance, one of the clearest windows into immune health a standard blood count cannot show.
View details - Blood
B Cells % of Lymphocytes (CD19+)
Your direct view of the antibody-making immune cells, beyond what a standard blood count can show.
View details - Blood
B Cells (CD19+)
Your clearest read on whether your antibody-making immune cells are depleted, recovering, or over-activated.
View details - Blood
Basophil Count
Spot the immune signal that standard blood panels report but few doctors explain, from hidden allergic activation to early signs of blood cell disorders.
View details - Blood
Beta-1 Globulins
Get an early read on inflammation, liver function, and protein imbalances that routine bloodwork can blur together.
View details - Blood
Beta-2 Globulins
Spot abnormal immune protein patterns that can signal early blood cancers or chronic inflammation, invisible on routine bloodwork.
View details - Blood
CD4:CD8 Ratio
Your clearest read on whether your immune system is aging faster than you are.
View details - Blood
CK-MB
Explore whether brain cell damage is happening, even when standard blood work shows nothing unusual.
View details - Blood
Candida Albicans Ab IgA
See whether your immune system is reacting to a common yeast, and track that reaction over time to spot meaningful changes.
View details - Blood
Candida Albicans Ab IgG
Get a read on whether your immune system is reacting to a common fungus that routine blood work never checks.
View details - Blood
Candida Albicans Ab IgM
Get an early read on whether your immune system is actively fighting a Candida infection, before cultures come back.
View details - Blood
Complement C4a
Detect hidden immune system activation that standard complement tests can miss, even when your C3 and C4 levels look normal.
$271 - Blood
Cytotoxic T Cells % of Lymphocytes (CD8+)
See whether your immune system's front-line fighters are in balance, before symptoms force the question.
View details - Blood
Cytotoxic T Cells (CD8+)
See whether your body's virus-fighting and cancer-patrolling immune cells are at full strength or quietly depleted.
View details - Blood
Eosinophil Count
Spot the immune signals behind unexplained allergies, hidden infections, and silent inflammation that standard tests can miss.
View details - Blood
Gamma Globulins
Your most direct read on whether your body is making enough antibodies to protect you.
View details - Blood
Helper T Cells % of Lymphocytes (CD4+)
One of the clearest reads on whether your immune system's command center is fully staffed, beyond what a standard blood count reveals.
View details - Blood
Helper T Cells (CD4+)
Your clearest measure of immune system strength, invisible on a standard blood count.
View details - Blood
Human Transforming Growth Factor β1
Reveal whether hidden scarring, immune imbalance, or chronic inflammation is building silently across your organs.
$268 - Blood
IgA
Your clearest read on mucosal immune defense, catching deficiency and overactivation that routine immune panels miss.
$25 - Blood
IgG
A direct window into your body's antibody defenses, catching immune deficiency or overactivation that routine labs miss.
$38 - Blood
IgG1
Your most detailed read on immune defense strength, beyond what a total immunoglobulin panel reveals.
View details - Blood
IgG2
See whether a hidden gap in your immune defense is behind recurring infections that standard antibody tests miss.
View details - Blood
IgG3
Catch immune blind spots that a normal antibody panel completely misses.
View details - Blood
IgG4
Catch a silent, organ-damaging immune condition before permanent scarring sets in.
View details - Blood
IgM
Your immune system's first responder, revealing hidden deficiencies and infection risk that routine labs overlook.
$38 - Blood
IgM+ B Cells
Get an early read on the immune cells that lead your body's first response to infection.
View details - Blood
IgM+ B Cells % of B Cells
Get an early read on whether your antibody-making system is maturing normally or stuck in its starter mode.
View details - Blood
IgM+ Plasmablasts % of B Cells (CD38+ IgM+)
Get an early read on whether your antibody-making immune system is quiet, ramped up, or running hot.
View details - Blood
IgM+ Plasmablasts (CD38+ IgM+)
Get an early read on whether your immune system is actively producing first-line antibodies.
View details - Blood
IgM-Only Memory B Cells % of B Cells (CD27+ IgM+ IgD−)
Get an early read on a specialized memory immune cell subset linked to bacterial defense and humoral immune health.
View details - Blood
IgM-Only Memory B Cells (CD27+ IgM+ IgD−)
Get an early read on whether your immune memory has the full toolkit to fight repeat infections.
View details - Blood
Lymphocyte Count
Spot silent immune decline that standard checkups overlook, before infections, heart disease, or cancer gain the upper hand.
View details - Blood
Mature B Cells % of Lymphocytes (CD20+)
Get a direct read on the immune cells targeted by rituximab and similar therapies, beyond what a standard blood count shows.
View details - Blood
Mature B Cells (CD20+)
A direct window into the antibody-making side of your immune system, especially if you take a B-cell-targeting drug.
View details - Blood
Memory B Cells % of B Cells (CD27+)
See whether your immune system has actually built and kept the long-term defenders it needs to fight infections.
View details - Blood
Memory B Cells (CD27+)
Get an early read on whether your antibody-making system is intact, beyond what standard immunoglobulin levels can show.
View details - Blood
Monocyte Count
Spot the immune signal that independently predicts heart disease, cancer risk, and mortality years before symptoms appear.
View details - Blood
NK Cells of % Lymphocytes (CD16+CD56+)
Get an early read on the innate immune cells that patrol your body for viruses and cancer.
View details - Blood
Natural Killer Cell Function
See how hard your immune cells are fighting, beyond what a routine immune cell count can show.
$1019 - Blood
Natural Killer Cells (CD16+CD56+)
Get an early read on the strength of your body's frontline immune defense, beyond what a standard white blood count can show.
View details - Blood
Neutrophil Count
Spot silent inflammation driving heart disease risk, even when standard cholesterol and blood sugar look fine.
View details - Blood
Resting B Cells % of B Cells (CD21+)
Get an early read on whether your B cell immune system is calm and prepared, or quietly running hot.
View details - Blood
Resting B Cells (CD21+)
Get an early read on whether your immune system is balanced or stuck in chronic alert mode.
View details - Saliva
Secretory IgA
Get an early read on the immune barrier guarding your mouth, throat, and upper airway.
$89 - Stool
Secretory IgA
Get an early read on whether your gut's frontline immune defense is working, or quietly breaking down.
$129 - Blood
Switched Memory B Cells % of B Cells (CD27+ IgM− IgD−)
See whether your immune system is forming and holding the lasting protection it needs against past infections.
View details - Blood
Switched Memory B Cells (CD27+ IgM− IgD−)
See whether your long-term antibody defense is intact, beyond what a standard immune workup can show.
View details - Blood
Switched Plasmablasts % of B Cells (CD38+ IgM−)
Get an early read on whether your immune system is running hot, even when standard blood counts look normal.
View details - Blood
Switched Plasmablasts (CD38+ IgM−)
An exploratory read on whether your immune system is mounting a hidden antibody response, beyond what standard blood work can show.
View details - Blood
T Cells % of Lymphocytes (CD3+)
A more precise read on your immune defense capacity, beyond what a standard white blood cell count reveals.
View details - Blood
T Cells (CD3+)
Your most direct read on whether your immune system has enough defenders to fight infections and keep abnormal cells in check.
View details - Blood
Total Complement
Uncover whether your immune system's front-line attack cascade has a hidden weak link that standard blood work never checks.
$62 - Blood
Total Protein (Protein Electrophoresis)
Catch blood cancers and immune deficiency before symptoms force a diagnosis.
View details - Blood
Unswitched Memory B Cells % of B Cells (CD27+ IgM+ IgD+)
An early read on whether your immune memory is forming the way it should, beyond what a standard immune panel can show.
View details - Blood
Unswitched Memory B Cells (CD27+ IgM+ IgD+)
Get an early read on the front-line immune cells that defend you against bacterial infections.
View details - Blood
WBC Count
See whether silent inflammation is quietly raising your risk for heart disease, cancer, and early death, even when you feel fine.
View details