Defend: Advanced Immune Panel (Quest)

$255.00

An advanced lab panel designed to evaluate hormone balance alongside immune and autoimmune markers. Ideal for individuals with chronic inflammation, autoimmune concerns, or unexplained symptoms requiring deeper immune focused insight beyond foundational testing.

Prescription treatments include a short medical intake at checkout. A licensed clinician reviews every order before anything is prescribed or shipped — if it is not approved, you are fully refunded.

Product details

What this panel includes

  • Reproductive hormones: Estradiol, progesterone, total and free testosterone

  • Pituitary signaling: FSH and LH to assess hormonal regulation

  • Hormone availability: SHBG to understand biologically active hormone levels

  • Thyroid function: TSH, free T4, and free T3

  • Autoimmune screening: ANA panel, CCP antibody, TPO antibodies and thyroglobulin antibodies

  • Immune supporting micronutrient: Zinc and Vitamin D

  • Prostate markers (when clinically appropriate): Total PSA and free PSA

Biomarkers tested

Cyclic Citrullinated Peptide (CCP) Antibody (IgG)Vitamin D, 25-Hydroxy, Total, ImmunoassayThyroglobulin AntibodiesThyroid Peroxidase Antibodies (TPO)Micronutrient, Zinc, PlasmaT3, FreeSex Hormone Binding Globulin (SHBG)TSHEstradiolT4 Free (FT4)Progesterone, Immunoassay

Why patients choose this

  • One comprehensive draw that looks at reproductive hormones, pituitary signaling, thyroid, immune antibodies, and immune-supporting nutrients together.
  • A more complete picture for those looking to understand immune health in the context of hormonal balance.
  • Useful for individuals with suspected or known autoimmune conditions, chronic inflammatory symptoms, or thyroid concerns.
  • Helpful for exploring patterns behind persistent symptoms like fatigue, brain fog, joint pain, or allergies.
  • Schedule your lab test seamlessly and complete it at a lab near you.

Before your test

It is recommended to fast for at least 8 hours before your draw.

Important information

Why it matters: evaluating hormones, thyroid, immune antibodies, and key nutrients together offers insight into immune resilience and inflammatory burden.

Who it's for: especially useful for those with suspected or known autoimmune conditions, chronic inflammatory symptoms, thyroid concerns, or anyone seeking a more precise understanding of immune health alongside hormonal balance.

It is recommended to fast for at least 8 hours before your draw.

Licensed pharmacies

Medications sourced from 503A and 503B U.S.-licensed pharmacies.

Certified labs

Lab testing conducted through CLIA-certified laboratories.

Expert clinicians

Care delivered by board-certified clinicians.

Nationwide care

Available in all 50 states and Washington, D.C.