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Endocrinology

The 4th edition of The Quest Diagnostics Manual: Endocrinology Test Selection and Interpretation is published here in PDF format. The manual is organized according to both tests and diseases and includes:

Most of the tests listed below are linked only to the brief summary in the manual. Some, however, also link to pages that are not in the manual and include additional information. For full application and interpretive information, refer to the PDF of the manual.

   
ACTH, Plasma
Adrenal Antibody
Aldosterone, 24-Hour Urine
Aldosterone, LC/MS/MS, Serum
Aldosterone/Plasma Renin Activity Ratio, LC/MS/MS 
Alkaline Phosphatase, Bone Specific
Alpha Subunit
3α-Androstanediol Glucuronide (3α-diol G)
Androstenedione, LC/MS/MS
Angiotensin Converting Enzyme (ACE) Polymorphism (Insertion/Deletion) 
Angiotensin II

Angiotensin II Type 1 Receptor (AGTR1) Gene 1166 AC Polymorphism

Apolipoprotein A1
Apolipoprotein B
Arginine Vasopressin, Plasma
Arginine Vasopressin (AVP) and Osmolality, Random Urine
B-type Natriuretic Peptide (BNP)
CAH (21-Hydroxylase Deficiency) Common Mutations
CAH (21-Hydroxylase Deficiency) Rare Mutations
CAH Panel 1 (21-Hydroxylase vs 11β-Hydroxylase Deficiency)
CAH Panel 3 (Aldosterone Synthase Deficiency)
CAH Panel 4 (17-Hydroxylase Deficiency in Females)
CAH Panel 6 (StAR Deficiency)
CAH Panel 6B (Comprehensive Screen)
CAH Panel 7 (21-Hydroxylase Deficiency Therapeutic Monitoring)
CAH Panel 8 (17-Hydroxylase Deficiency in Males)
CAH Panel 9 (3β-Hydroxysteroid Dehydrogenase Deficiency)
CAH Panel 11, Neonatal Random Urine
Calcitonin
Calcium, Ionized
Calcium, Total
Calcium, Urine
Catecholamines, Fractionated, 24-Hour Urine
Catecholamines, Fractionated, Plasma
Catecholamines, Fractionated, Random Urine
Central Diabetes Insipidus (CDI) Mutations
Cholesterol, Direct LDL
Cholesterol, HDL
Cholesterol, HDL Subclasses
Cholesterol, LDL
Cholesterol, Total
Chromogranin A
Collagen Cross-Linked N-Telopeptide (NTx), Urine
Collagen Type 1 C-Telopeptide (CTx)
Corticosterone, LC/MS/MS
Corticotropin Releasing Hormone (CRH)
Cortisol Binding Globulin (CBG)
Cortisol, Free, and Cortisone, 24-Hour Urine
Cortisol, Free, 24-Hour Urine
Cortisol, Free, Saliva
Cortisol, Free, Serum
Cortisol, Total, LC/MS/MS
Cortisone, 24-Hour Urine
Cortisone, Serum
C-Peptide, Serum or Urine
C-Telopeptide (CTx) 
Cystatin C
Deoxycorticosterone (DOC)
11-Deoxycortisol, LC/MS/MS
Deoxypyridinoline (DPD, DPYD), Free
Dexamethasone
DHEA (Dehydroepiandrosterone)
DHEA Sulfate  
Dihydrotestosterone (DHT)  
Dihydrotestosterone, Free  
Estradiol, Free
Estradiol, Ultra Sensitive
Estrogen, Total, Serum
Estrogens, Fractionated, Serum
Estrone, Serum
Estrone Sulfate
Fructosamine
FSH (Follicle Stimulating Hormone)
FSH (Follicle Stimulating Hormone), Pediatrics  
Gastric Parietal Cell Antibody
Gastrin
Glucagon
Glucose, Serum
Glutamic Acid Decarboxylase-65 Autoantibodies (GAD-65)
Glycated Albumin
GlycoMark®′ (1,5-Anhydroglucitol)
Growth Hormone (GH)
Growth Hormone (GH) Antibody
Growth Hormone Binding Protein (GHBP)
Growth Hormone Releasing Hormone (GHRH)
hCG, Total, with HAMA Treatment
hCG, Total, Quantitative
Hemoglobin A1c
5-HIAA (5-Hydroxyindoleacetic Acid), Urine
Homovanillic Acid (HVA), Urine
17-Hydroxycorticosteroids, 24-Hour Urine
18-Hydroxycorticosterone
6β-Hydroxycortisol, 24-Hour Urine
18-Hydroxycortisol, Free, 24-Hour Urine
21-Hydroxylase Antibody
17-Hydroxypregnenolone
17-Hydroxyprogesterone, LC/MS/MS
Hydroxyproline, Free, Plasma
Hydroxyproline, Free and Total, 24-Hour Urine
Hydroxyproline, Free and Total, Random Urine
Hyperglycosylated hCG (h-hCG, ITA)
Hypertension, Endocrine
IA-2 Antibody
IGF Binding Protein-1 (IGFBP-1)
IGF Binding Protein-2 (IGFBP-2)
IGF Binding Protein-3 (IGFBP-3)
IGF-I
IGF-II (Insulin-like Growth Factor II)
Inhibin A
Inhibin B
Insulin Antibodies
Insulin, Free (Bioactive)
Insulin, Total (Free and Bound)
Islet Cell Antibody (ICA)
17-Ketosteroids (17-KS), Urine
17-Ketosteroids, Fractionated, 24-Hour Urine  
Leptin
LH (Luteinizing Hormone)
LH (Luteinizing Hormone), Pediatrics
Lipoprotein (a)
Lipoprotein Fractionation Ion Mobility with Reflex to Direct LDL
Macroprolactin
MEN 2 and FMTC Mutations, Exons 10, 11, and 13-16
Metanephrines, Fractionated, Plasma
Metanephrines, Fractionated, Urine
Microalbumin, Urine
Nephrogenic Diabetes Insipidus (Autosomal) Mutations
Nephrogenic Diabetes Insipidus (X-linked) Mutations
N-Telopeptide (NTx)
Osmolality, Random Urine
Osmolality, Serum
Osteocalcin (Bone Gla Protein, BGP)
Pancreatic Polypeptide
Pheochromocytoma Gene Mutations
Plasma Renin Activity (PRA)
Pregnanetriol, Urine
Pregnenolone
ProBNP, N-terminal
Progesterone
Proinsulin
Prolactin
PTH Antibody
PTH, Intact and Calcium
PTH-related Protein (PTH-RP)
Pyridinium Collagen Cross-links, Urine (PYD and DPYD)
Resistance to Thyroid Hormone
Serotonin
Sex Hormone Binding Globulin
Somatostatin
T3 Antibody
T3 Uptake
T3, Free, Non-dialysis
T3, Free, Tracer Dialysis
T3, Reverse
T3, Total (Triiodothyronine)
T4 Binding Proteins
T4, Free, Direct Dialysis
T4, Free, Non-dialysis
T4 (Thyroxine) Antibody
T4, Total (Thyroxine)
Tartrate Resistant Acid Phosphatase
TBG (Thyroxine-Binding Globulin)
TBII (Thyrotropin-Binding Inhibitory Immunoglobulin)
Testosterone, Calculated Free, Bioavailable, and Total
Testosterone, Free and Total, LC/MS/MS
Testosterone, Total, ICMA
Testosterone, Total, LC/MS/MS
Testosterone, Urine
Tetrahydroaldosterone, 24-Hour Urine
Thyroglobulin Antibody
Thyroglobulin Panel
Thyroglobulin Panel with HAMA Treatment
Thyroid Peroxidase and Thyroglobulin Antibodies
Thyroid Peroxidase Antibody (Anti-TPO)
Thyrotropin-releasing Hormone (TRH)
Triglycerides
TSH Antibody
TSH with HAMA Treatment
TSH, Ultrasensitive
TSI (Thyroid Stimulating Immunoglobulin)
Vasoactive Intestinal Polypeptide (VIP)
Very Low Density Lipoprotein (VLDL)
Vitamin D, 1,25-Dihydroxy
Vitamin D, 25-Hydroxy, LC/MS/MS
VMA (Vanillylmandelic Acid), Urine
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