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Knowledge-base
18 Articles
Audiology Testing
What is Pure Tone Audiometry?
What is a Tympanometry Test?
At what threshold level does hearing loss occur?
What is Air Conduction and Bone Conduction Audiometry?
Who can interpret hearing test results?
14 Articles
Spirometry Testing
How frequently should a spirometer be checked for calibration?
What two kinds of breathing characteristics or combinations does a spirometer screen for?
How do you graphically display the Forced Expiratory Maneuver from a Spirometry test?
In a spirometry test, is the subject’s effort valid if they cough in the first second?
Are there guidelines for reporting spirometric test results?
14 Articles
DOT Drug and Alcohol Testing
What is an Evidential Breath Tester (EBT)?
What is the consequence of a cancelled alcohol test?
What are the steps in an alcohol confirmation test?
What problems cause an alcohol test to be cancelled if they are not corrected?
What are the first steps in a DOT alcohol screening test?
8 Articles
OSHA Testing
What is the OSHA requirement for conducting employee hearing tests?
What is an Industrial audiometer?
What testing records must employers keep as part of their OSHA hearing conservation program?
What is audiometric testing?
What is a baseline audiogram?