17 results
Summary of Agents Potentially Contributing to False Positives on Urine Drug Screens (UDS)
Marijuana Metabolites
 • dronabinol,
levofloxacin, ofloxacin, poppy ... seeds, poppy oil ... #FalsePositives ... DrugScreening #UDS #Testing ... #Laboratory #diagnosis
CDC Recommended Laboratory HIV Testing Algorithm for Serum or Plasma Specimens

#HIV #Algorithm #Screening #Testing #HIVAIDS #Diagnosis
CDC Recommended Laboratory ... HIV Testing Algorithm ... Specimens #HIV #Algorithm ... #Screening #Testing ... HIVAIDS #Diagnosis #Laboratory
Syphilis Traditional vs Reverse-Sequence Screening Algorithms

#Syphilis #ReverseSequence #Screening #Algorithm #Diagnosis #Laboratory #Testing
Reverse-Sequence Screening Algorithms ... ReverseSequence #Screening #Algorithm ... #Diagnosis #Laboratory ... #Testing
"Recommended laboratory HIV testing algorithm for serum or plasma specimens. Based on: Centers for Disease Control
"Recommended laboratory ... HIV testing algorithm ... Laboratory Testing ... Empendium #Testing ... CDC #Diagnosis #Algorithm
Urine Drug Screens - Common drugs that may cause false positive tests 

Amphetamines:
Bupropion, Labetalol, Methylphenidate, Phenylephrine,
DrugScreens #UDS #Laboratory ... Toxicology #Diagnosis #FalsePositive ... #Testing
Syphilis Diagnostic Algorithm
 • Syphilis (TP) EIA
 • RPR
 • A different treponemal specific test (TPPA)

ID
Syphilis Diagnostic Algorithm ... Syphilis #Diagnosis #Algorithm ... #Testing #laboratory
My Patient with Infective Endocarditis (IE) Has Negative Blood Cultures
 - Did they receive antibiotics prior
Did they receive antibiotics ... Decreased yield due to antibiotic ... -> Serological Testing ... -> Serological Testing ... Diagnosis #Management #Algorithm
Agents Causing Potential False-Positive Results With Urine Drug Screening 

#Urine #DrugScreens #UDS #Laboratory #Toxicology #Diagnosis #FalsePositive
DrugScreens #UDS #Laboratory ... Toxicology #Diagnosis #FalsePositive ... #Testing
1,3 Beta-D-Glucan and Galactomannan - Pathogens, and Testing Characteristics
1,3 ß-D-glucan:
 • Most fungi excluding mucor and
Pathogens, and Testing ... positives: Beta lactam antibiotics ... Galactomannan #Pathogens #Testing ... #Specificity #Laboratory
Algorithm for the Evaluation of Acute Diarrhea (< 7 days)
Are the following present?
   1.
Algorithm for the ... hospitalization or antibiotics ... Ova and parasite testing ... Consider empiric antibiotic ... Diarrhea #management #algorithm