15 results
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
Positives on Drug Tests ... drug screens (UDSs ... positives on drug tests ... #medications #UDS ... #Utox
Evaluation abnormal liver tests in pregnancy
- Cholestatic Pattern
- Hepatocellular Pattern

#LFTs #transaminits #pregnancy #obgyn #obstetrics #hepatology #diagnosis
abnormal liver tests ... Hepatocellular Pattern #LFTs ... #differential #algorithm
Pulmonary Function Tests (PFTs) - Interpretation Algorithm
 • Normal
 • Pulmonary Hypertension, Anemia, Carboxyhemoglobinemia
 • Chest
Pulmonary Function Tests ... (PFTs) - Interpretation ... Algorithm • Normal ... FunctionTests #PFTs ... Interpretation #Algorithm
Summary of Agents Potentially Contributing to False Positives on Urine Drug Screens (UDS)
Marijuana Metabolites
 • dronabinol,
Contributing to False ... Drug Screens (UDS ... (High Rate of False ... naproxen and modern tests ... DrugScreening #UDS
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis
Hepatocellular Pattern (ALT or AST > ALP):
Liver Function Tests ... Differential Diagnosis Algorithm ... ALT or AST): • US ... Burak @kwburak #LFTs ... Transaminitis #Algorithm
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
algorithm. ... *Abnormal USS may ... diabetes mellitus; USS ... #LFTs #Abnormal ... #Algorithm #Hepatology
Urine Drug Screens - Common drugs that may cause false positive tests 

Amphetamines:
Bupropion, Labetalol, Methylphenidate, Phenylephrine,
that may cause false ... positive tests ... #DrugScreens #UDS
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Differential Diagnosis Algorithm ... Cholestatic disease US ... • Congenital US ... • Others #LFTs ... Differential #Diagnosis #Algorithm
Diagnostic algorithm for a child or adolescent with suspected pulmonary hypertension. CHD, congenital heart disease; CPET,
Diagnostic algorithm ... lung disease; LFT ... liver function test ... Hypertension #Workup #Algorithm
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
Stepwise Diagnosis Algorithm ... of exposure to HDS ... Hidden OTC and HDS ... resources (Liver tox ... Injury #Diagnosis #Algorithm