HSA/FSA Eligible

What's tested

Comprehensive biomarkers

Sex Hormones:
Total Testosterone (LC/MS) [uncapped]
Free Testosterone [uncapped]
Estradiol, Sensitive / Ultrasensitive (LC/MS)
Sex Hormone Binding Globulin (SHBG)
Progesterone
Prolactin
Cortisol

Gonadotropins:
Luteinizing Hormone (LH)
Follicle-Stimulating Hormone (FSH)

Neurosteroids:
Dehydroepiandrosterone Sulfate (DHEA-S)

Prostate Health:
Prostate Specific Antigen (PSA)

Thyroid:
TSH
Free T3
Free T4

Growth Hormone/IGF-1:
Insulin-Like Growth Factor I (IGF-1)

Lipids:
ApoB
Total Cholesterol
HDL Cholesterol
LDL Cholesterol
LDL:HDL Ratio
VLDL Cholesterol
Triglycerides
Lipoprotein(a)

Blood:
Complete Blood Count w/ Differential (Hematocrit; hemoglobin; mean corpuscular volume (MCV); mean corpuscular hemoglobin (MCH); mean corpuscular hemoglobin concentration (MCHC); red cell distribution width (RDW); percentage and absolute differential counts; platelet count (RBC); red cell count; white blood cell count (WBC))

Metabolic:
Comprehensive Metabolic Panel (albumin:globulin (A:G) ratio; albumin, serum; alkaline phosphatase, serum; bilirubin, total; BUN:creatinine ratio; calcium, serum; carbon dioxide, total; chloride, serum; globulin, total; potassium, serum; protein, total, serum; sodium, serum)

Insulin Sensitivity:
Blood glucose
Fasting Insulin
HbA1c

Liver Function:
AST
ALT
BUN
Bilirubin, Total
γ-Glutamyl Transferase (GGT)

Kidney Function:
Creatinine w/ eGFR

Vitamins:
Vitamin D, 25-OHD (25-Hydroxy)

Iron Panel:
Iron
Transferrin Saturation / Iron Saturation
TIBC
UIBC
Ferritin

Inflammatory Markers:
C-Reactive Protein, High Sensitivity (hsCRP)

Urinalysis:
Complete Urinalysis (color; appearance; specific gravity; pH; protein; glucose; occult blood; ketones; leukocyte esterase; nitrite; bilirubin; urobilinogen; microscopic examination of urine sediment)

Price includes venipuncture (blood draw) at LabCorp.

Complete biomarkers

Sex Hormones:
Total Testosterone (LC/MS) [uncapped]
Free Testosterone [uncapped]
Estradiol, Sensitive / Ultrasensitive (LC/MS)
Sex Hormone Binding Globulin (SHBG)
Progesterone
Prolactin
Cortisol

Gonadotropins:
Luteinizing Hormone (LH)
Follicle-Stimulating Hormone (FSH)

Neurosteroids:
Pregnenolone
Dehydroepiandrosterone Sulfate (DHEA-S)

Thyroid:
TSH
Free T3
Free T4
Thyroglobulin Antibody (tgAb)
Thyroid Peroxidase Antibody (TPOab)
Reverse T3

Growth Hormone/IGF-1:
Insulin-Like Growth Factor I (IGF-1)

Lipids:
ApoA1
ApoB
ApoA1:ApoB Ratio
Total Cholesterol
HDL Cholesterol
LDL Cholesterol
LDL:HDL Ratio
VLDL Cholesterol
Triglycerides
Lipoprotein(a)

Blood:
Complete Blood Count w/ Differential (hematocrit; hemoglobin; mean corpuscular volume (MCV); mean corpuscular hemoglobin (MCH); mean corpuscular hemoglobin concentration (MCHC); red cell distribution width (RDW); platelet count (RBC); red blood cell count (RBC); white blood cell count (WBC); neutrophils; neutrophils (absolute); lymphs; lymphs (absolute); monocytes; monocytes (absolute); eos; eos (absolute); basos; baso (absolute); immature cells; immature granulocytes; NRBC)
Reflex to (bands; metamyelocytes; myelocytes; promyelocytes; blasts/blast like cells; megakaryocytes; other, lineage uncertain)
Reticulocyte Count

Metabolic:
Comprehensive Metabolic Panel (albumin:globulin (A:G) ratio; albumin, serum; alkaline phosphatase, serum; bilirubin, total; BUN:creatinine ratio; calcium, serum; carbon dioxide, total; chloride, serum; globulin, total; potassium, serum; protein, total, serum; sodium, serum)

Insulin Sensitivity:
Blood glucose
Fasting Insulin
HbA1c
Uric Acid

Liver Function:
AST
ALT
BUN
Bilirubin, Total
γ-Glutamyl Transferase (GGT)

Kidney Function:
Creatinine w/ eGFR
SDMA (Symmetric Dimethylarginine)

Vitamins:
Vitamin D, 25-OHD (25-Hydroxy)
Vitamin B12
VItamin B9 (Folate) / Folic Acid
Magnesium, RBC

Iron Panel:
Iron
Transferrin Saturation / Iron Saturation
TIBC
UIBC
Ferritin

Inflammatory Markers:
C-Reactive Protein, High Sensitivity (hsCRP)

Heart Health:
ADMA (Asymmetric Dimethylarginine)
Homocyst(e)ine
Trimethylamine N-oxide (TMAO)
Fibrinogen (Factor I) Activity

Tumor Markers:
Prostate Specific Antigen (PSA)

Urinalysis:
Complete Urinalysis (color; appearance; specific gravity; pH; protein; glucose; occult blood; ketones; leukocyte esterase; nitrite; bilirubin; urobilinogen; microscopic examination of urine sediment)

Price includes venipuncture (blood draw) at LabCorp.

Executive biomarkers

Sex Hormones:
Total Testosterone [LC-MS-MS] [uncapped]
Free Testosterone, Serum [Equlibrium Dialysis] [uncapped]
% Free Testosterone [Equlibrium Dialysis]
Estradiol, Sensitive / Ultrasensitive [LC-MS-MS] 
Sex Hormone Binding Globulin (SHBG)
Progesterone
Prolactin
Cortisol

Gonadotropins:
Luteinizing Hormone (LH)
Follicle-Stimulating Hormone (FSH)

Neurosteroids:
Pregnenolone
Dehydroepiandrosterone Sulfate (DHEA-S)

Cognition / Dementia Risk: 
Phosphorylated Tau 217 (pTau-217)

Thyroid:
TSH
Free T3
Free T4
Thyroglobulin Antibody (TgAb)
Thyroid Peroxidase Antibody (TPOab)
Reverse T3

Growth Hormone/IGF-1:
Insulin-Like Growth Factor I (IGF-1)

Lipids:
ApoA1
ApoB
ApoA1:ApoB Ratio
Total Cholesterol
HDL Cholesterol
LDL Cholesterol
LDL:HDL Ratio
VLDL Cholesterol
Triglycerides
Lipoprotein(a)

Blood:
Complete Blood Count w/ Differential (hematocrit; hemoglobin; mean corpuscular volume (MCV); mean corpuscular hemoglobin (MCH); mean corpuscular hemoglobin concentration (MCHC); red cell distribution width (RDW); platelet count (RBC); red blood cell count (RBC); white blood cell count (WBC); neutrophils; neutrophils (absolute); lymphs; lymphs (absolute); monocytes; monocytes (absolute); eos; eos (absolute); basos; baso (absolute); immature cells; immature granulocytes; NRBC)
Reflex to (bands; metamyelocytes; myelocytes; promyelocytes; blasts/blast like cells; megakaryocytes; other, lineage uncertain)
Reticulocyte Count

Metabolic:
Comprehensive Metabolic Panel (albumin:globulin (A:G) ratio; albumin, serum; alkaline phosphatase, serum; bilirubin, total; BUN:creatinine ratio; calcium, serum; carbon dioxide, total; chloride, serum; globulin, total; potassium, serum; protein, total, serum; sodium, serum)
Phosphorus

Insulin Sensitivity:
Blood glucose
Fasting Insulin
HbA1c
Uric Acid

Liver Function:
AST
ALT
BUN
Bilirubin, Total
γ-Glutamyl Transferase (GGT)

Kidney Function:
Creatinine w/ eGFR
SDMA (Symmetric Dimethylarginine)

OmegaCheck™:
EPA
DPA
DHA
Omega-3, Total
Linoleic Acid
Arachidonic Acid
Omega-6, Total
Omega-6/Omega-3 Ratio
Arachidonic Acid/EPA Ratio

Heavy Metals:
Lead
Arsenic
Mercury
Cadmium

Vitamins:
Vitamin A (Retinol)
Vitamin A (Beta Carotene)
Vitamin D, 25-OHD (25-Hydroxy)
Vitamin E (Alpha-Tocopherol)
Vitamin E (Gamma-Tocopherol)
Vitamin B12
Vitamin B9 (Folate) / Folic Acid
Magnesium, RBC
Zinc, Plasma
Copper, RBC
Ceruloplasmin

Iron Panel:
Iron
Transferrin Saturation / Iron Saturation
TIBC
UIBC
Ferritin

Inflammatory Markers:
C-Reactive Protein, High Sensitivity (hsCRP)
GlycA (a1‐acid glycoprotein, haptoglobin, a1‐antitrypsin, a1‐antichymotrypsin, and transferrin) [NMR]

Heart Health:
ADMA (Asymmetric Dimethylarginine)
Homocyst(e)ine
Trimethylamine N-oxide (TMAO)
Fibrinogen (Factor I) Activity

Tumor Markers:
Prostate Specific Antigen (PSA)

Genetic Analysis: 
APOE Genotyping (Alzheimer's / Cardiovascular Disease Risk)

Urinalysis:
Complete Urinalysis (color; appearance; specific gravity; pH; protein; glucose; occult blood; ketones; leukocyte esterase; nitrite; bilirubin; urobilinogen; microscopic examination of urine sediment)

Price includes venipuncture (blood draw) at LabCorp.

Lab panel details

  • Sample type: Blood

  • HSA/FSA: Accepted

  • Results: Emailed to you

  • Preparation: Fasted (8-12 hrs)

  • Meets treatment requirements: Yes

More about this lab panel

Why consider this panel?

example why

How it works

Purchase your tests

Purchase this test and any other tests you'd like online. A healthcare provider will review and approve your test requests; no healthcare provider visit is required.

Provide your sample

Visit a Labcorp location near you for sample collection. Use our Labcorp locator below to find a location near you.

Get your results

Our partnered facilities will process your bloodwork. Lab Results typically arrive within 14 business days, and we will email them to you as soon as they arrive.

Lab panels designed by Board Certified Medical Practitioners

All of our expertly built lab panels are designed by a team of Board Certified Medical Practitioners who lead the charge in preventative medicine.

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Lab work FAQs

Please read our FAQs page to find out more.

How quickly will my lab results arrive?

Your lab results will typically arrive within two weeks, though processing time may vary based on the size and complexity of your panel. Rest assured, once your results are ready, they will be securely delivered to your email. No waiting rooms. No chasing paperwork. Just precision diagnostics at your fingertips.

Does Marek Diagnostics accept insurance?

Marek Diagnostics is a cash-pay service. Our platform offers direct access to comprehensive testing without the limitations, denials, or delays imposed by insurance companies. If traditional insurance covered the kind of proactive, high-quality lab work we offer, Marek Diagnostics wouldn’t need to exist. 

However, many clients successfully use their HSA/FSA to cover their testing costs. Marek Diagnostics is partnered with TrueMed for convenient deployment of HSA/FSA funds at checkout.

My panel Meets Treatment Requirements — what does that mean?

Marek Diagnostics is an extension of Marek Health, the leading health optimization platform designed to turn your results into informed action. 

If your panel Meets Treatment Requirements, you’re eligible to enroll into Guided Optimization, an exclusive program that connects you with:

  • Detailed, expert led lab analysis
  • A consultation with a Marek Health coach and board-certified medical provider
  • A precision health optimization plan
  • Access to high-quality treatment options

If you’re unsure what to do with your results, Marek Health is the bridge between lab results and achieving your goals.

Do I need to pay a separate fee at the lab to get my blood drawn? 

No additional payment is required at the lab. Our expert-built panels include the venipuncture and if you’re building a custom panel or testing biomarkers individually, a $5 venipuncture fee will be automatically added at checkout.

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