Methicillin-resistant Staphylococcus aureus (MRSA) is difficult to detect by routine susceptibility testing because it often exhibits a heterogeneous population of bacteria, with some cells expressing resistance and others not. This variability can lead to false-negative results in standard tests, as the presence of resistant strains may not be evident in the overall culture. Additionally, MRSA can sometimes demonstrate altered expression of resistance genes, complicating the interpretation of susceptibility profiles. Therefore, specialized testing methods may be necessary to accurately identify MRSA in clinical samples.
To get tested for chlamydia, you must ask specifically for that test. Routine urinalysis or culture does not detect chlamydia.Chlamydia testing requires a specific test. Urine testing done for other purposes will not detect chlamydia.
molecular genetic testing?
Vibration testing is not typically used to detect earthquakes. Earthquakes are usually detected using seismometers, which are specialized instruments designed to measure ground motion caused by seismic activity.
regularly see the physician to monitor his or her recovery and control risk factors. Routine stress testing is a part of the follow-up treatment to detect restenosis that may occur without symptoms.
Dye testing
Radon is a noble gas element and is classified as a nonmetal. It is colorless, odorless, and tasteless, making it difficult to detect without specific testing equipment.
By testing the pH level using pH-testing paper, then comparing the normal balance against that of the stripe you can detect baking soda. The problem it tells which alkalizing agent is in the food.
Drugs like fentanyl analogs, synthetic cannabinoids, and some newer designer drugs may be difficult to detect in routine toxicology screens during an autopsy if specific tests are not conducted for them. These substances are constantly evolving and can be synthesized to evade traditional testing methods. Additionally, volatile substances like certain inhalants may not leave detectable traces in the body by the time of autopsy.
A pap smear can detect conditions that may be CIN. Further testing is required for definitive diagnosis of CIN.
If a woman had a bimanual exam during the STD screening, then it might detect PID. Simple urine testing will not detect PID.
Yes, testing the mother for skewed x-inactivation.
Yes, bioluminescent tadpoles can be used in research to detect substances like marijuana. Scientists have developed assays that utilize the sensitivity of these tadpoles to changes in their environment, including the presence of certain drugs. When exposed to marijuana or its active compounds, the behavior or bioluminescence of the tadpoles may change, indicating the presence of the substance. However, this method is not widely used for routine testing.