The patient's urine dextromethorphan concentration was 5100 µg/L. The same investigators reported a case of a false-positive test result for phencyclidine with ibuprofen. [14]

Nov 19, 2024 · A test that takes less than 4 minutes to administer could help primary care clinicians screen for dementia in older adults.

5 days ago · The new study was designed to evaluate whether the urine-based test can predict when a cancer has progressed to a level that routinely warrants clinical intervention, he said.

Sep 6, 2023 · Addiction medicine physicians discuss the different types of urine drug tests, false positives, invalid tests, and how to communicate results to patients.

The most commonly used tests to screen urine for drugs of abuse are immunoassays, even though false-positive results for drugs of abuse have been reported with a number of these rapid-screening ...

Sep 20, 2024 · While the new Shield blood test may motivate more people to get screened for colorectal cancer, it also comes with downsides, experts said.

Mar 19, 2025 · Newborn screening for genetic metabolic diseases helps a portion of children stay healthy as they grow, but decompensation episodes still occur in the first weeks after birth before test …

Jul 14, 2025 · In a new clinical practice guideline, the Endocrine Society advises universal screening of those with hypertension by measuring renin and aldosterone.

The Denver Developmental Screening Test, 2nd edition, [64] is the most widely used test for developmental screening and is generally accepted worldwide because of its ease of use. It was ...

Mar 28, 2025 · Researchers have developed and validated a simple “peel-and-sniff” test that can be completed unsupervised at home to screen for cognitive impairment. It’s well known that impaired …