17 results
Causes of Inaccurate Fecal Occult Blood Test Results 

False Positive gFOBT:
Ingestion of nonhuman heme (eg, meat
#OccultBlood #Testing ... #Laboratory #FalsePositive ... #FalseNegative ... #Differential #Accuracy
Urinalysis Testing - UTI Sensitivity and Specificity
 - Leukocyte esterase 
 - Nitrite 
 - WBCs
Urinalysis Testing ... #Urinalysis #Testing ... #Accuracy #Sensitivity ... #Specificity #Laboratory
Monoclonal Gammopathy Testing
Strengths, Weaknesses and Accuracy Compared
 - SPEP 
 - IFE 
 - FLC
Monoclonal Gammopathy Testing ... Weaknesses and Accuracy ... Monoclonal #Gammopathy #Testing ... FLC #Nephrology #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
What is Fecal Occult Blood Testing (FOBT)
 • Screening for colorectal cancer in average risk population
Fecal Occult Blood Testing ... to unnecessary testing ... #OccultBlood #Testing ... #FOBT #Guaiac #FalsePositives ... #FalseNegatives
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
"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
Agents Causing Potential False-Positive Results With Urine Drug Screening 

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