Ulta Lab Tests LogoContact Us

Category: Digestive System

August 11, 2026

Vitamin and Nutrient Deficiency Tests: Vitamins, Minerals, Iron, and Micronutrients

Understand which nutrient biomarkers may help investigate a specific risk, what each result can and cannot show, and why targeted testing usually beats an indiscriminate panel.

Vitamin and nutrient deficiency tests are blood and, less often, urine tests used to investigate a defined question about low intake, malabsorption, blood loss, medication effects, pregnancy-related risk, a prior abnormal result, or possible supplement […]

Read More
August 11, 2026

Digestive Health Lab Tests: Blood, Stool, Celiac, Inflammation, and Pancreatic Testing

Compare blood, stool, breath, celiac, inflammation, infection, malabsorption, and pancreatic tests—and learn when imaging, endoscopy, or biopsy may still be needed.

Digestive health lab tests use blood, stool, and sometimes breath samples to look for objective clues related to anemia, dehydration, inflammation, infection, celiac disease, nutrient malabsorption, pancreatic enzyme problems, hidden blood in stool, and selected […]

Read More
August 7, 2026

Celiac Disease Testing: Why Test Before Going Gluten-Free

How celiac serology, total IgA, biopsy, and genetic testing fit together—and why going gluten-free too soon can hide evidence needed for an accurate diagnosis.

Celiac disease testing is most reliable before a person starts a gluten-free diet. Celiac blood tests look for immune antibodies produced in response to gluten, and an intestinal biopsy looks for gluten-related injury. When gluten […]

Read More
August 1, 2026

Vitamin B12 Deficiency and Autoimmune Gastritis: Looking Beyond “Pernicious Anemia”

How B12, MMA, Iron Studies, and Antibody Tests Help Explain Malabsorption, Anemia, and Neurologic Symptoms

Vitamin B12 deficiency is often associated with pernicious anemia, enlarged red blood cells, and a low hemoglobin level. That familiar description is important—but incomplete. Vitamin B12 deficiency and autoimmune gastritis can affect nerve function, balance, […]

Read More
July 17, 2026

Inflammatory Bowel Disease Testing: Finding Crohn’s and Ulcerative Colitis Clues Beyond Digestive Symptoms

How blood and stool testing can uncover intestinal inflammation, anemia, nutrient deficiencies, and treatment-safety concerns in Crohn’s disease and ulcerative colitis.

Inflammatory bowel disease, or IBD, is a group of chronic inflammatory conditions that includes Crohn’s disease and ulcerative colitis. Although diarrhea, abdominal pain, rectal bleeding, and bowel urgency are well-known warning signs, intestinal inflammation can […]

Read More
July 15, 2026

Rapid Weight Loss, GLP-1 Medications, and “Toxin Release”: What Patients Should Know

What rapid fat loss may—and may not—release, how GLP-1 side effects can affect hydration and nutrition, and which lab tests may support informed monitoring.

Rapid weight loss with medications such as semaglutide and tirzepatide can lead to meaningful changes in body weight, appetite, blood sugar, and cardiometabolic health. Semaglutide is a glucagon-like peptide-1 receptor agonist, commonly called a GLP-1 […]

Read More
July 14, 2026

Adult-Onset Autoimmune Diabetes: When a Type 2 Diagnosis Does Not Fit

How GAD65, IA-2, ZnT8, and C-Peptide Testing Can Clarify an Atypical Adult Diabetes Diagnosis

Adult-onset autoimmune diabetes can resemble type 2 diabetes at first. Understanding the differences—and knowing which blood tests may help clarify the cause of high glucose—can support a more informed conversation with your healthcare provider. Adults […]

Read More
July 12, 2026

Assessing Nutrient Absorption in Digestive Disorders with Key Blood Tests

How blood tests reveal iron, vitamin B12, folate, vitamin D, and mineral deficiencies associated with digestive malabsorption.

Digestive symptoms do not always remain limited to the stomach or intestines. When a digestive disorder interferes with the breakdown or absorption of food, the effects may appear throughout the body as fatigue, anemia, brain […]

Read More
July 10, 2026

How Lab Testing Can Help Explain Fatigue, Brain Fog, Poor Recovery, and More

How vitamin, mineral, iron, thyroid, metabolic, digestive, inflammation, hormone, and recovery labs can reveal connected health patterns

Nutrient deficiency means the body may not have enough of one or more vitamins, minerals, or related nutrients needed to support normal function. Because nutrients help support blood health, energy production, nerve function, immune balance, […]

Read More
July 8, 2026

Digestive Symptoms and Whole-Body Health: Lab Tests That Help Connect Gut, Nutrient, Thyroid, and Inflammation Patterns

How bloating, diarrhea, constipation, fatigue, anemia, and nutrient changes may reveal connected gut, thyroid, immune, metabolic, and recovery patterns

How bloating, diarrhea, constipation, fatigue, anemia, and nutrient changes may reveal connected gut, thyroid, immune, metabolic, hormone, and recovery patterns. Digestive symptoms can be more than an occasional inconvenience. Bloating, diarrhea, constipation, abdominal discomfort, nausea, […]

Read More
July 3, 2026

Does Alcohol Cause Inflammation? Signs, Health Effects, and Lab Tests

How Alcohol Affects the Gut, Liver, Immune System, and Inflammatory Blood Markers

Yes, alcohol can contribute to inflammation, particularly when it is consumed heavily, frequently, or in binge-drinking patterns. Alcohol may irritate the gastrointestinal tract, disrupt the intestinal barrier, alter immune signaling, increase oxidative stress, and place […]

Read More
July 1, 2026

Blood Type Diet: What the Evidence Says—and Which Lab Tests Matter

What Science Says About Eating for Type O, A, B, or AB—and Which Blood Tests Can Actually Help Personalize Nutrition

The blood type diet claims that people should choose foods according to whether they have type O, A, B, or AB blood. Supporters suggest that blood type may influence digestion, metabolism, inflammation, weight, and the […]

Read More
May 9, 2026

FIB-4 Index Explained: How to Calculate Your Fib 4 Score for Liver Health and Fibrosis Risk

Learn How to Calculate and Understand Your FIB-4 Score for Better Liver Health

The FIB-4 test is one of the most reliable and accessible tools for evaluating liver health without invasive procedures. Using standard lab results—AST, ALT, platelet count, and age—you can calculate your own fib 4 score to estimate your risk […]

Read More
August 8, 2025

Key Symptoms of Pancreatic Cancer to Watch For

Early Warning Signs of Pancreatic Cancer—and the Exact Quest Diagnostics Lab Tests from Ulta Lab Tests to Detect, Differentiate, and Monitor

Pancreatic cancer is hard to spot early. Knowing the subtle signs—and acting quickly with the right lab tests—can speed diagnosis and treatment. All tests below are available through Ulta Lab Tests and performed by Quest Diagnostics. […]

Read More
February 10, 2025

Discover How Red Blood Cells and White Blood Cell Counts Detect Infections and Immune Issues

Lab Testing Insights: How Red Blood Cells and White Blood Cell Infection Reveal What Type of Infections a CBC Can Detect—With a Focus on Red Blood Cells

Welcome to our in-depth exploration of how red blood cells and white blood cells play crucial roles in detecting infections and immune issues through a Complete Blood Count (CBC). Understanding what type of infections can a CBC detect is […]

Read More
January 16, 2025

Nutritional Strategies for Managing Autoimmune Diseases

Learn Why Lab Tests Are Vital in Monitoring Nutritional Status for Autoimmune Diseases

Autoimmune diseases affect millions of people worldwide. These conditions occur when the immune system mistakenly targets healthy cells. By adopting targeted dietary strategies and understanding specific nutritional needs, individuals with autoimmune conditions can support better […]

Read More
January 6, 2025

10 Nutrient Deficiencies Linked to Celiac Disease

Discover these 10 common deficiencies and learn how gluten-triggered damage impacts your nutrient levels.

Celiac disease can pose a serious challenge for many people worldwide. This autoimmune disorder triggers damage to the small intestine when individuals consume gluten. Gluten exists in wheat, barley, and rye, so avoiding it can […]

Read More
September 2, 2024

Thriving Without a Gallbladder: A Comprehensive Guide

Living and Thriving Post-Gallbladder Removal: Your Comprehensive Guide

Welcome to 'Thriving Without a Gallbladder: A Comprehensive Guide.' If you've been experiencing gallbladder pain and symptoms leading to a gallbladder attack, it may be time to consider gallbladder removal. Understandably, the decision can be […]

Read More
February 12, 2024

Vitamin K: The Unsung Hero of Blood and Bones

Vitamin K, often overshadowed by its more famous counterparts, plays a crucial role in our health. This essential nutrient, found in a variety of vitamin K foods, offers numerous benefits. It is pivotal for blood […]

Read More
February 5, 2024

Magnesium Health Effects and Benefits: A Comprehensive Insight

Unlocking Magnesium's Secrets: Comprehensive Lab Testing for Optimal Health and Well-being

Magnesium, a silver-white earth metal, plays a pivotal role in countless physiological processes, impacting everything from our energy production to our brain function. When we think of essential nutrients, magnesium might not be the first […]

Read More
January 31, 2024

IBS: Delving Deep into Symptoms, Causes, and Diagnostic Labs

Lab Tests for IBS: Your Key to Detecting, Managing, and Keeping Track of Your Digestive Health

Irritable Bowel Syndrome (IBS) is a widespread gastrointestinal disorder that primarily affects the large intestine. Characterized by symptoms like abdominal pain, bloating, and irregular bowel habits, IBS, though less severe than Inflammatory Bowel Diseases such […]

Read More
November 30, 2023

Understanding the Causes of a Cough: A Comprehensive Guide

Exploring Every Cough: A Thorough Journey into Causes and Cures

Deeper than just a reflex, a cough can indicate a serious health problem. Learn the causes and how to approach the treatment of chronic cough and acute coughs in this guide. Coughing is a natural […]

Read More
October 11, 2023

Lactose Intolerance: An In-Depth Guide

Unraveling the Mysteries of Milk: Symptoms, Diagnosis, and Living Lactose-Free

Milk, in all its creamy glory, is often a beloved staple in many diets. But for some, a single sip of milk or a bite of ice cream can lead to uncomfortable symptoms. The culprit? […]

Read More
July 25, 2023

Understanding Pancreatitis: Symptoms, Causes, and Connection to Pancreatic Cancer

Unlock the Mysteries of Pancreatitis: Get Tested Today with Ulta Lab Tests.

Pancreatitis, an inflammation of the pancreas, is a health condition that can trigger a series of uncomfortable symptoms. The pancreas, a vital organ located behind your stomach, has essential roles in digestion and blood sugar […]

Read More
Copyright © 2013-2026 Ulta Lab Tests, LLC All Rights Reserved.