183 results
Summary of Agents Potentially Contributing to False Positives on Urine Drug Screens (UDS)
Marijuana Metabolites
 • dronabinol,
Contributing to False ... Drug Screens (UDS ... ofloxacin, poppy seeds ... DrugScreening #UDS ... Testing #Laboratory #diagnosis
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
that Can Cause False ... drug screens (UDSs ... Benadryl) • Poppy seeds ... #differential #diagnosis ... #medications #UDS
False Positive Urine Drug Screens
Amphetamines - Amantadine, brompheniramine. bupropion, chlorpromazine, desipramine, ephedrine, isometheptene, isoxsuprine, labetalol, phentermine,
False Positive Urine ... fluoroquinolones, poppy sees ... , quetiapine #False ... #Positive #UDS ... Drug #Screening #diagnosis
Urine Drug Screens - Common drugs that may cause false positive tests 

Amphetamines:
Bupropion, Labetalol, Methylphenidate, Phenylephrine,
that may cause false ... #DrugScreens #UDS ... Laboratory #Toxicology #Diagnosis
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
Causes of False ... in HbA1c == False ... Transfusions == False ... Transfusions #False ... Increase #Decrease #Diagnosis
Abdominal Aortic Aneurysms (AAA) - Summary Sheet
 • Risk Factors
 • Diagnosis
 • Management
 • True
Risk Factors • Diagnosis ... Management • True vs False ... Aneurysms #AAA #Aorta #diagnosis
The test characteristics of the heterophile antibody (AKA the monospot test) are not perfect and can
can lead to both false ... positive and false ... #Diagnosis #Mononucleosis
The test characteristics of the heterophile antibody (AKA the monospot test) are not perfect and can
can lead to both false ... positive and false ... Characteristics: #Diagnosis
1,3 Beta-D-Glucan and Galactomannan - Pathogens, and Testing Characteristics
1,3 ß-D-glucan:
 • Most fungi excluding mucor and
and pneumocystis False ... Most specific for diagnosing ... other fungi • False ... InfectiousDiseases #Diagnosis
Hydroxychloroquine in COVID-19 - How might hydroxychloroquine help combat a COVID-19 infection?

It's important to remember that
Hydroxychloroquine has given us ... false hopes in