19 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
What is Fecal Occult Blood Testing (FOBT)
 • Screening for colorectal cancer in average risk population
What is Fecal Occult ... Blood Testing ( ... to unnecessary testing ... Fellowship @UMassGI #Fecal ... #FOBT #Guaiac #FalsePositives
Causes of Inaccurate Fecal Occult Blood Test Results 

False Positive gFOBT:
Ingestion of nonhuman heme (eg, meat
of Inaccurate Fecal ... #Guaiac #FOBT #Fecal ... #OccultBlood #Testing ... #Laboratory #FalsePositive
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
Some of the techniques used for Antenatal Diagnosis

Amniocentesis 
 - Chromosome/micro-array and DNA analysis 
 -
analysis - Fetal ... sampling - Fetal ... serology - Fetal ... #Antenatal #Testing ... #Diagnosis #Laboratory
Agents Causing Potential False-Positive Results With Urine Drug Screening 

#Urine #DrugScreens #UDS #Laboratory #Toxicology #Diagnosis #FalsePositive
DrugScreens #UDS #Laboratory ... Toxicology #Diagnosis #FalsePositive ... #Testing