Hypertension tests include blood pressure measurement, physical exam, medical history, and additional tests to trace the cause of high blood pressure and assess any damage to internal organs. Tests may include urinalysis, blood tests, chest x-ray, and ECG. Additional tests may be ordered for patients with negative results. The tests guide the doctor in treatment […]
Psychometric tests are used in business to target specific characteristics for job placement. They should be used in conjunction with other instruments and interpreted by a trained professional. The results can be useful for increasing productivity and satisfaction, but should not be the sole indicator of suitability for a job. Psychometric tests in a corporate […]
Different types of dynamometer tests are used to measure engine power, propeller thrust, and shock absorber damping. Chassis dynos provide a real-world test method for accurate power level results, while shock dynos test shock performance under simulated track conditions. There are several types of dynamometer test styles used to measure an engine’s power and torque, […]
Hepatitis C is a viral infection that damages the liver and is usually contracted through contact with infected blood. Tests can determine if an individual has the virus, the severity of the infection, the viral subtype, and if the liver has been damaged. Hepatitis C is a viral infection that causes the liver to become […]
Home STD tests are less accurate than those taken in a doctor’s office due to potential human error and lab quality. However, they may still provide accurate results, and it’s better than no testing. Following instructions and researching reliable companies can increase accuracy. Simpler testing processes also increase accuracy. It’s hard to say exactly how […]
Malaria can be diagnosed through blood tests, including thick or thin films examined under a microscope or rapid diagnostic tests. Molecular, serological, and drug resistance tests can also be used. Symptoms include fever, headache, chills, joint pain, vomiting, and anemia. Serology detects past infection, while drug resistance tests determine the best drug to kill the […]
There are two types of oral drug testing: on-site and laboratory. On-site tests provide instant results and are commonly used for workplace and spot testing, while laboratory tests are preferred for pre-employment screenings and can detect a wider variety of drugs. Oral drug tests are preferred over urine tests because they are more difficult to […]
VO2 max tests measure the maximum amount of oxygen an athlete can use during intense physical activity. The most common version involves running on a treadmill or cycling while connected to a mask that measures oxygen intake. The Balke test is a simpler version that estimates VO2 max by having the runner run as hard […]
Quality control tests ensure products are safe and meet specifications. Tests can be internal, outsourced, or user-based. Internal testing is most common, while outsourced testing is required in some industries. User test panels provide feedback on consumer experience. In the world of manufacturing and industry, quality control tests are as varied as the products for […]
Routine eye exams include color vision, refraction, visual acuity, and visual field tests to identify vision problems early. Color vision tests use materials to test color vision, while refractive tests require eye dilation and lens testing. Visual acuity tests involve reading letters or identifying shapes, and visual field tests check peripheral vision. Common vision tests […]
The GED test covers a wide range of subjects and requires significant preparation. Materials such as online books and classes are available to help students prepare. The test focuses on applying concepts rather than memorization and includes an essay section. Researching the test structure can help students be better prepared. The GED test can be […]
Pulse oximetry tests are the most common way to measure oxygen levels in the blood. It is non-invasive and can be used to diagnose conditions such as sleep apnea, heart attacks, anemia, and asthma. Intracardiac oximetry is used to measure oxygen levels deeper in the body, while oximetry tests on blood samples outside the body […]
Neurotransmitters regulate neurological activity, mood, and sleep patterns. Testing for levels of these chemical messengers, often through blood or urine samples, can detect deficiencies or excesses that cause physical and psychological problems. Inhibitory neurotransmitters calm a person down, while stimulant chemicals are important for detecting symptoms of neurological diseases. Dopamine controls the central nervous system […]
Different tests can detect opiates, including urine, hair follicle, blood, sweat patch, and saliva tests. The choice of test depends on the reason for detecting the drug and the specific opioid substance. Urine tests are the most common and least expensive, but hair follicle tests are more sensitive and can determine when and for how […]
Audiologists conduct hearing tests to diagnose and treat hearing loss. They use various tests, including headphones emitting sounds at different frequencies and observing conversations. They may refer patients to an ear, nose, and throat specialist for further testing. Hearing aids may be prescribed, and it’s important to work with an experienced audiologist to find the […]
Tests for Down syndrome during pregnancy include blood tests and ultrasounds to check for abnormal levels of chemicals and hormones, as well as physical characteristics of the fetus. Chorionic villus sampling and amniocentesis can also be performed. After birth, symptoms of the condition may prompt further testing. Down syndrome is a genetic disorder that creates […]
The medical transcription test assesses typing accuracy and medical terminology familiarity. Certification is not required but can lead to better job opportunities. The test includes typing and transcribing passages, and accuracy with medical terminology. Sample tests are available for practice and feedback. The medical transcription test assesses typing accuracy and familiarity with medical terminology. People […]
Nicotine can be detected through various tests measuring cotinine in blood, hair, saliva, or urine. Testing is used for various reasons, including assessing health risks, smoking cessation programs, and child custody cases. Urine and saliva tests are commonly used, while blood tests are less reliable. Hair testing is expensive and mainly used for research. Nicotine […]
The USMLE is a series of exams for aspiring physicians, divided into three steps. Passing all three steps is necessary to practice medicine independently in the US. The exams are produced by the NBME and FSMB and assess knowledge of various medical subjects and skills. The United States Medical Licensing Examination (USMLE) is a series […]
Overclocking tests ensure hardware is functioning properly after being overclocked. Stability tests check if hardware is accurately performing core functions, stress tests reveal performance aspects and timing tests measure speed. Tests take time to run and are repeated for accuracy. Heat and voltage limits can also be determined through testing. There are many types of […]
