Category: Medical testing

Pre-operative testing is a standard protocol for ensuring a patient is healthy enough for surgery, with an estimated 65% of patients requiring at least one form of pre-surgical screening. Understanding **what markers do they use for surgery** is a critical first step for patients to feel informed and prepared for their upcoming procedure.

While a score of 1500 might represent the 99th percentile on a standardized educational test, this concept has no universal application to a general health metric. In medicine, percentiles are specific to the test and reference population, meaning the number 1500 does not universally equate to the 99th percentile for any health indicator.

While a standard drink is typically processed by the body in about an hour, the truth is that advanced medical testing can detect signs of alcohol consumption for days, weeks, or even months after the fact. This guide explores how and why a doctor can see if you have drank alcohol, depending on the specific tests used.

In the medical field, the abbreviation ADA is associated with multiple distinct topics, a common point of confusion for patients and professionals alike. A 2020 study from the US Immunodeficiency Network noted that many neurological and behavioral abnormalities linked to Adenosine Deaminase deficiency were observed in children diagnosed through registry data. Understanding the context is crucial to deciphering what does ADA mean in medical settings.

Comprising over half of your blood's total volume, blood plasma is a pale yellow liquid that carries nutrients, hormones, and proteins throughout your body. As a critical component of overall well-being, many people wonder, "How do you know if your plasma is healthy?" The answer lies in a combination of visual cues and, most importantly, professional medical testing.

Approximately 25% of all thyroid biopsies yield an indeterminate result, leaving patients uncertain about their health status. For any medical test, **what does being indeterminate mean**? It signifies a result that is neither clearly positive nor negative, requiring further investigation to clarify your health status and provide a definitive diagnosis.

According to MedlinePlus, many lab test results can be categorized as positive, negative, or inconclusive. An inconclusive result, also known as indeterminate or uncertain, means the test was unable to provide a definitive yes or no answer for the condition or substance being screened. Receiving this type of result can be confusing and lead to unnecessary anxiety, but it is important to understand that it does not automatically indicate a positive diagnosis.

According to one study, inconclusive results can affect 2-3% of certain tests, such as Non-invasive Prenatal Testing (NIPT). When you receive this result, it's natural to wonder, **what do you mean inconclusive?**—especially when a clear answer is what you were hoping for.

According to MedlinePlus, a negative or 'normal' result typically means that a medical test did not find the substance or condition it was looking for. This leads to the important question: Is a negative result a good thing, and what does it truly signify for your health and the broader field of medical science?

Approximately half of all mental health visits in a 12-year study involved a diagnosis categorized as NOS, or 'Not Otherwise Specified', highlighting its former prevalence in clinical practice. If you have received a test result or medical record featuring this abbreviation, understanding what does NOS mean on a test is crucial for interpreting your health information and communicating effectively with your healthcare provider.