Ferritin Testing: A Key Marker for Understanding Iron Stores

Iron supports many essential physiological functions, including oxygen transport and normal cellular processes. However, measuring circulating iron alone does not provide a complete picture of the body’s iron reserves. Ferritin testing provides additional information because ferritin is closely associated with stored iron. The World Health Organization (WHO) recognizes ferritin concentration as a useful marker […]
Strep A Testing in the Evaluation of Streptococcal Pharyngitis

Group A Streptococcus (GAS) or Streptococcus pyogenes is a bacterium associated with several human infections. It commonly affects the throat and skin, and it represents an important cause of bacterial pharyngitis. Although many infections remain uncomplicated, some cases can progress or lead to complications that require appropriate medical attention. Symptoms of streptococcal pharyngitis can overlap with […]
H. pylori and Gastric Health: From Infection to Laboratory Testing

Helicobacter pylori (H. pylori) is a bacterium that colonizes the stomach and represents one of the most common chronic bacterial infections worldwide. Many infected individuals experience no noticeable symptoms. However, persistent infection can contribute to inflammation of the stomach lining and may be associated with several gastrointestinal conditions. Because symptoms such as abdominal discomfort, nausea […]
Why Legionella Testing Matters: Understanding Legionnaires’ Disease

Recent public health events continue to highlight the importance of Legionella surveillance. In July 2026, New York City health officials investigated a Legionnaires’ disease outbreak in Central Harlem, resulting in dozens of confirmed cases before the outbreak was declared over following environmental investigations and control measures. What Is Legionella pneumophila? Legionella pneumophila is a bacterium […]
Reliable Inflammation Assessment During Sarcoma Awareness Month

Together, IL-6 and CRP reflect different stages of the inflammation. While IL-6 represents the early cytokine response, CRP provides insight into the subsequent acute-phase reaction. Used alongside clinical evaluation, imaging and pathology, these complementary biomarkers can support a more comprehensive assessment of inflammatory cascade. Understanding Sarcoma Beyond the Tumor Sarcomas are a diverse group […]
Discover AMH Testing: Ovarian Reserve, PCOS and Fertility

Fertility assessment often begins with understanding ovarian reserve, and one of the most informative biomarkers is Anti-Müllerian Hormone (AMH). Produced by small ovarian follicles, AMH provides valuable insight into a woman’s remaining egg supply and is widely used in reproductive medicine. Rapid and reliable AMH testing supports healthcare professionals in making informed clinical decisions during […]
Effective hsCRP/CRP Testing for Professional Laboratories

Inflammation is not always visible, but it can provide important clues about infection, tissue injury and long-term health risks. The hsCRP test helps measure low levels of C-reactive protein, supporting clinical evaluation when inflammation status or cardiovascular risk needs closer attention. hsCRP and CRP: Two Ranges, Different Clinical Questions C-reactive protein, or CRP, is […]
PANDAS Disease and Strep A: Why Accurate Testing Matters

PANDAS disease has become an increasingly searched topic as families and clinicians look for clearer answers about the possible link between Group A Streptococcus infections and sudden neuropsychiatric symptoms in children. While PANDAS remains rare and clinically complex, accurate Strep A evaluation can support the infection assessment step within a broader medical review. PANDAS Disease […]
Patient Safety and Diagnostic Accuracy: How Point-of-Care Testing Is Reducing Preventable Clinical Errors

Diagnostic errors are among the most prevalent and consequential threats to patient safety in modern healthcare, affecting an estimated 12 million patients annually in the United States alone, with approximately 40,000 to 80,000 deaths attributed to diagnostic failure each year. Unlike medication errors or surgical complications, diagnostic inaccuracies are frequently invisible: a missed cancer biomarker, […]
What Is The HbA1c Test?

What Is The HbA1c Test? Diabetes can be divided two sub-syndromes named as type-1- and type-2-diabetes. In both types of diabetes, glucose level of blood can reach extreme levels and body does not generate insulin. However, the main difference is that Type-1 diabetes is a genetic disorder while type-2 diabetes can be diet-related. Type-2 diabetes […]