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Endocrynology Testing Services

There are many diagnostic tests used to determine problems in the endocrine system. TOPLAB® offers a full range of endocrinology testing services. Innovative and thorough evaluation process for more definitive results.

Adrenocortical Function

  • 11-Deoxycortisol (Compound S)
  • 17-Hydroxycorticosteroids, 24-Hour Urine
  • 17-Hydroxypregnenolone
  • 17-Hydroxyprogesterone
  • 17-Ketogenic Steroids, 24-Hour Urine
  • 17-Ketosteroids, 24-Hour Urine
  • 18-Hydroxycorticosterone
  • 18-Hydroxydeoxycorticosterone
  • 3a-Androstanediol Glucuronide (3a diol G)
  • 5-HIAA (5-Hydroxyindoleacetic acid), Urine
  • 6B Hydroxycortisol, 24-hour Urine
  • ACTH by ICMA or RIA
  • Aldosterone, Serum
  • Aldosterone, Urine
  • Androstenedione
  • Antiadrenal Antibody
  • Corticosterone
  • Corticotropin Releasing Hormone (CRH)
  • Cortisol Binding Globulin (Transcortin)
  • Cortisol, Free, 24-hour Urine
  • Cortisol, Free, Serum or Plasma
  • Cortisol, Serum
  • Cortisone, Serum
  • Cortisone, Urine
  • Deoxycorticosterone
  • Dexamethasone
  • DHEA (Dehydroepiandrosterone)
  • DHEA Sulfate
  • Dihydrotestosterone
  • Dihydrotestosterone, Free, Serum
  • Endorphin (Beta Endorphin/Lipotropin)
  • Pregnanediol Glucuronide, 24-hour urine
  • Pregnenolone
  • Progesterone, Serum
  • Sex Hormone Binding Globulin
  • Somatostatin
  • Testosterone, Adjusted
  • Testosterone, bioavailable
  • Testosterone, Free
  • Testosterone, Total
  • Testosterone, Total, Male

Catecholamines

  • Catecholamines, Plasma
  • Catecholamines, Urine
  • Chromogranin A
  • homovanillic Acid, Urine
  • Metanephrines, Random Urine
  • Metanephrines, total, 24-hour Urine
  • VMA, Urine

Endocrine Autoimmunity

  • Anti-PTH Antibody
  • Anti-T3 Autoantibody
  • Anti-T4 Autoantibody
  • Anti-TSH Autoantibody
  • Antiadrenal Antibody
  • Anticalcitonin Antibody
  • Antigliadin Antibody Panel
  • Antiglomerular Basement Membrane (Anti-GBM)
  • Antiparietal Cell Antibody
  • Antithyroglobulin Antibody
  • Antithyroid Peroxidase Antibody (Anti-TPO)
  • CSI (Collagen Stimulating Immunoglobulin)
  • Growth Hormone Antibody
  • Insulin Antibodies
  • Insulin Antibodies, Highly Sensitive
  • Insulin Receptor Antibody
  • Islet Cell Antibody
  • TBII (Thyrotropin-binding Inhibitory Immunoglobulin)
  • TGI (Thyroid Growth Stimulating Immunoglobulin)
  • Thyrotropin blocking Antibody
  • TSI (Thyroid Stimulating Immunoglobulin)

Fluid, Electrolyte, and Renal

  • 18-Hydroxycorticosterone
  • 18-Hydroxydeoxycorticosterone
  • Aldosterone, 24-Hour Urine
  • Aldosterone, Serum
  • Angiotensin Converting Enzyme (ACE)
  • Angiotensin II
  • Antiglomerular Basement Membrane (Anti-GBM)
  • Arginine Vasopressin (AVP, ADH), Plasma
  • Arginine Vasopressin and Osmolality, Urine
  • Atrial Natriuretic Hormone (Atrial Natriuretic Factor)
  • Corticosterone
  • Cortisol Binding Globulin (Transcortin)
  • Cortisol, Free, 24-Hour Urine
  • Cortisol, Free, Serum or Plasma
  • Cortisol, Serum
  • Cortisone, Serum
  • Cortisone, Urine
  • Deoxycorticosterone
  • Endothelin
  • Erythropoietin*
  • Osmolality, Random Urine
  • Osmolality, Serum
  • Plasma Renin (Direct)
  • Plasma Renin Activity
  • Prorenin
  • Renin Substrate
  • Renin, Immunoreactive or Direct
  • Somatostatin

Metabolic and Gastrointestinal Disorders

  • 5-HIAA (5-Hydroxyindoleacetic Acid) Urine
  • Apolipoprotein A1
  • Apolipoprotein B
  • C-peptide, Plasma
  • C-Peptide, 24-hour Urine
  • Cholesterol, Direct LDL
  • Cholesterol, HDL
  • Cholesterol, HDL Subclasses
  • Cholesterol, Total
  • Fructosamine
  • Gastrin
  • Glucagon
  • Glycated Albumin
  • Glycated Hemoglobin, Affinity (Total Hgb A1)
  • Glycated Hemoglobin, HPLC (Hgb A1 and Hgb A1c)
  • Hemoglobin A 1c HPLC
  • Hemoglobin, Plasma
  • IGF Binding Protein-1 (IGFBP-1)
  • IGF Binding Protein-2 (IGFBP-2)
  • IGF Binding Protein-3 (IGFBP-3)
  • IGF-1 (Somatomedin-C), Extraction
  • IGF-II (Insulin Like Growth Factor II)
  • Insulin
  • Insulin Antibodies
  • Insulin Antibodies, Highly Sensitive
  • Insulin Receptor Antibody
  • Insulin, Free
  • Insulin, Total
  • Islet Cell Antibody
  • Magnesium, RBC and Plasma
  • Magnesium, Serum
  • Magnesium, Urine
  • Microalbumin, 24-Hour Urine
  • Microalbumin, Random Urine
  • Pancreatic Polypeptide
  • Pepsinogen 1
  • Proinsulin
  • Prorenin
  • Somatostatin
  • Triglycerides
  • Vaasoactive Intestinal Polypeptide (VIP)

Gonadal Function

  • 17-hydroxypregnenoline
  • 17-hydroxyprogesterone
  • 17-Ketogenic Steroids, 24-Hour Urine
  • 17-Ketosteroids, 24-Hour Urine
  • 3a-Androstanediol Glucuronide (ea diol G)
  • Alpha Subunit
  • Androstenedione
  • DHEA (Dehydroepiandrosterone)
  • DHEA Sulfate
  • Dihydrotesterone
  • Dihydrotesterone, Free, Serum
  • Estradiol, bioavailable
  • Estradiol, Free
  • Estradiol, Rapid
  • Estradiol, Serum
  • Estradiol, Urine
  • Estriol, Serum
  • Estriol, Urine
  • Estrogen Total, 24-Hour Urine
  • Estrogen, Total, Serum
  • Estrogens, Fractionated, 24-Hour Urine
  • Estrogens, Fractionated, Serum
  • Estrone, Bioavailable, Serum
  • Estrone, Free, Serum
  • Estrone, Serum
  • Estrone, Sulfate
  • Estrone, Urine
  • FSH (Follicle Stimulating Hormone)
  • FSH, 3rd Generation
  • HCG, Beta Subunit, Quantitative (Pregnancy)
  • HCG, Beta Subunit, Quantitative (Tumor)
  • Inhibin*
  • LH (luteinizing Hormone)
  • LH, 3rd Generation
  • Norethindrone
  • Pregnanediol Glucuronide, 24-Hour Urine
  • Pregnenolone
  • Progesterone, Serum
  • Prolactin
  • Sex Hormone Binding Globulin
  • Testosterone, Adjusted
  • Testosterone, Bioavailable
  • Testosterone, Free
  • Testosterone, Total
  • Testosterone, Total, Male

Growth and Growth Hormone

  • Antigliadin Antibody Panel
  • Growth Hormone (HGH)
  • Growth Hormone (HGH), Hybritech
  • Growth Hormone Antibody
  • Growth Hormone Binding Protein
  • Growth Hormone Releasing Hormone
  • IGF Binding Protein-1 (IGFBP-1)
  • IGF Binding Protein-2 (IGFBP-2)
  • IGF Binding Protein-3 (IGFBP-3)
  • IGF-1 (Somatomedin-C), Extraction
  • IGF-II (Insulin-Like Growth Factor II)
  • Somatoscreen (IGF-I)

Hypothalamic and Pituitary Function

  • ACTH by ICMA or RIA
  • Alpha Subunit
  • Anti-TSH Autoantibody
  • Arginine Vasopressin (AVP, ADH), Plasma
  • Arginine Vasopressin and Osmolality, Urine
  • Corticotropin Releasing Hormone
  • Endorphin (Beta Endorphine/Lipotropin)
  • FSH (Follicle Stimulating Hormone)
  • FSH, 3rd Generation
  • Growth Hormone Antibody
  • Growth Hormone (HGH)
  • Growth Hormone (HGH), Hybritech
  • Growth Hormone Binding Protein
  • Growth Hormone Releasing Hormone (GHRH)
  • LH (Luteinizing Hormone)
  • LH, 3rd Generation
  • Oxytocin
  • Prolactin
  • Somatostatin
  • Thyrotropin Releasing Hormone (TRH)
  • TSH, 3rd Generation
  • TSH, Highly Sensitive (HS-TSH)

Multiple Endocrine Neoplasma

  • 5-HIAA (5-Hydroxyindoleacetic Acid), Urine
  • ACTH by ICMA or RIA
  • C-Peptide, 24-Hour Urine
  • C-Peptide, Plasma
  • Calcium, 24-Hour Urine
  • Calcium, Ionized
  • Calcium, Total, Serum
  • Catecholamines, Plasma
  • Catecholamines, Urine
  • Chromogranin A
  • Gastrin
  • Glucagon
  • Growth Hormone (HGH)
  • Growth Hormone (HGH), Hybritech
  • Homovanillic Acid, Urine
  • Insulin, Free
  • Metanephrine, Total, 24-Hour Urine
  • Metanephrines, Urine
  • Pancreatic Polypeptide
  • Proinsulin
  • Prolactin
  • PTH C-Terminal (Mid-Molecule)
  • PTH, Intact (ICMA)
  • PTH-Related Protein (PTH-RP)
  • Vasoactive Intestinal Polypeptide (VIP)
  • VMA, Urine

Parathyroid and Mineral Metabolism

  • Anti-PTH Antibody
  • Anticalcitonin Antibody
  • Calcium, 24-Hour Urine
  • Calcium, Ionized
  • Calcium, Total, Serum
  • Collagen Cross-Linked N-Telepeptide (NTx) Urine
  • Cyclic Aenosine Monophosphate (Cyclic AMP) Random Urine and Serum
  • Hydroxyproline, Free, 24-Hour Urine
  • Hydroxyproline, Plasma
  • Hydroxyproline, Total, 24-Hour Urine
  • Magnesium, RBC and Plasma
  • Magnesium, Serum
  • Magnesium, Urine
  • Ostecalcin, Human (Bone gla Protein, BGP)
  • Procollagen Peptide-Type 1*
  • PTH C-Terminal (Mid-Molecule)
  • PTH, Intact (ICMA)
  • PTH-Related Protein (PTH-RP)
  • Pyridinium Collagen Cross-Links, 2-Hour Urine
  • Pyridinium Collagen Cross-Links, 24-Hour Urine
  • Vitamin D, I, 25-Dihydroxy
  • Vitamin D, 25-Hydroxy

Thyroid Function

  • Anti-T3 Autoantibody
  • Anti-T4 Autoantibody
  • Anti-TSH Autoantibody
  • Antithyroglobulin Antibody
  • Antithyroid Microsomal Antibody
  • Antithyroid Peroxidase Antibody (Anti-TPO)
  • Calcitonin
  • CSI (Collagen Stimulating Immunoglobulin, TEI, Thyroid Exophthalmic Immunoglobulin)
  • Somatostatin
  • T3, dialyzable
  • T3, Free, Non-Dialysis
  • T3, Free, Tracer dialysis
  • T3 Reverse
  • T3, total (Triiodothyronine), RIA
  • T4 Binding Proteins
  • T4 Dialyzable
  • T4, Free by Tracer Dialysis
  • T4, Free, Non-Dialysis
  • T4, Total (Thyroxine)
  • TBG (Thyroxine Binding Globulin)
  • TBG Assessment (T3 uptake)
  • TBII (Thyroptropin-Binding Inhibitory Immunoglobulin)
  • TGI (Thyroid Growth Stimulating Immunoglobulin)
  • Thyroglobulin*
  • Thyrotropin Blocking Antibody
  • Thyrotropin Releasing Hormone
  • TSH, 3rd Generation
  • TSH, Highly Sensitive (HS-TSH)
  • TSI (Thyroid Stimulating Immunoglobulin)

Urinary Steroid Metabolites by GC/MS

  • A and B-Cortol
  • A and B-Cortolone
  • 11B-Hydroxyandrosterone
  • 11B-Hydroxyetiocholoanolone
  • 11-Oxo-etiocholanolone
  • 11-Oxo-pregnanetriol
  • 16a-HydroxyDHEA
  • 17-Hydroxypregnenolone
  • 18-Hydroxycortisol
  • 18-Hydroxytetrahydro-11-dehydrocorticosterone
  • 18-HydroxytetrahydroDOC
  • 18-Oxocortisol
  • 20a and 20B-Dihydrocortisol
  • 5a-Tetrahydrocorticosterone
  • 5a-Tetrahydrocortisol
  • 5-Androstene 3B, 16a, 17B-triol
  • 5-Androstene-3B,17B-diol
  • 5-Pregnene-3B,17a, 20a-triol
  • 6B-Hydroxycortisol
  • 6a-Hydroxytetrahydro-11-dehydrocorticosterone
  • Androstanediol
  • Androsterone
  • Cortisol
  • Dehydroepiandrosterone
  • Estradiol
  • Estriol
  • Estrone
  • Etiocholanolone
  • Pregnanediol
  • Pregnanetriol
  • Tetrahydro-11-dehydrocorticosterone
  • Tetrahydroaldosterone
  • Tetrahydrocorticosterone
  • Tetrahydrocortisol
  • Tetrahydrocortisone
  • TetrahydroDOC
  • Tetrahydrosubstance S

Diagnostic Profiles

  • 17a-Hydroxylase Deficiency Profile (GC/MS)
  • 21-Hydroxylase and 11-Hydroxylase Deficiency Profile (GC/MS)
  • 3B-Hydroxysteroid Dehydrogenase Deficiency Profile (GC/MS)
  • 5a-Reductase Deficiency Profile (GC/MS)
  • Apparent Mineralocorticord Excess Syndrome Profile (GC/MS)
  • Andrology Panel 1
  • Andrology Panel 2
  • Comprehensive Urine Steroid Profile (GC/MS)
  • Hypoaldosteronism Deficiency Profile (GC/MS)
  • Mineralcorticoid Profile (GC/MS)
  • Placental Sulfatase Deficiency Profile (GC/MS)

Congenital Adrenal Hyperplasia Panels

  • 17a-Hydroxylase Deficiency in Females
  • 21-Hydroxylase Deficiency, Severe
  • 21-Hydroxylase, 11-Hydroxylase Deficiencies
  • 3B-Hydroxysteroid Dehydrogenase Deficiency
  • Aldosterone Synthase Deficiency
  • Side Chain Cleavage Deficiency
  • Steroid Replacement Therapy

Perturbation Tests

  • 11-Deoxycortisol (Compound S) Response
  • 17-Hydroxypregnenolone Response, Serum
  • 17-Hydroxyprogesterone Response, Serumv ACTH Petrosal RIA (Series)
  • Aldosterone Response (ACTH) Serum
  • C-Peptide Stimulation by Glucagon
  • Calcitonin Series (Response)
  • Chromogranin A Stimulation Series
  • Cortisol Response, Serum
  • DHEA Response, Serum
  • Gastrin Secretin Proactive Series
  • Growth Hormone Response (Suppression or Stimulation)
  • LG-3rd Generation Series (Response)
  • Pancreatic Polypeptide Series (Response)
  • Progesterone Series (Response)

 

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TOPLAB® is a fully-equipped full-service clinical laboratory. Based in New Jersey, we serve employers and healthcare providers in NJ, NY and nationwide with fast, reliable results. For our clients’ convenience, we also provide an easy-to-use, secure portal for viewing and managing test inquiries and results online.

Contact Us Today for a Fast Quote at (877) 760-0808.

Endocrynology Lab Testing Services

 

  • TOPLAB® offers a full range of

    endocrynology testing services to physician,

    clinics and healthcare providers.

 

  • Cutting edge, evidence-guided, innovative

    diagnostics

  • Area of operations: New York (NY), New Jersey (NJ), and throughout the United States.

Empowering Healthcare Professionals

Our lab services enable healthcare professionals and businesses to accurately test patients and employees 

Why TOPLAB®?

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TRUSTED

In an ever-changing industry, TOPLAB® knows the importance of trust. We build long quality relationships with our clients to ensure comfort and trust

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ACCURATE

With state-of-the-art testing facilities, TOPLAB® provides accurate results to our clients 

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RELIABLE

Reliable lab data is crucial for making important decisions for patients and employees

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RESULTS

Results matter, that’s why TOPLAB® delivers results quickly and efficiently