CLIA Waived Test Exam Questions With Verified Answers.

CLIA Waived Test Exam Questions With Verified Answers. What solution is the choice in cleaning areas where there is the possibility of body fluid contamination? - answer1:10 Bleach/Water Solution What color is Gram-positive bacteria? - answerThe color appears dark purple What color is Gram-negative bacteria? - answerThe color appears red Gram Staining Procedure - Dye - answerCrystal Violet Gram Staining Procedure - Mordant - answerGram's Iodine Gram Staining Procedure - Decolorizer - answer95% Ethyl alcohol/acetone Gram Staining Procedure - Counterstain - answerSafranin Stain Describe First Morning Sample of Urine - answer- Specimen most commonly used for routine UA - Can be collected at home and brought into the office - Also called early morning specimen - Can be refrigerated until specimen ready for testing Describe Mid-Stream Specimen - answerSpecimen is not collected at the beginning or end of the void, but in the middle of urination. Thought to be best representation of what is in the bladder Specimen volume of urine - answer25 mL of Urine Describe Clean-Catch Specimen - answerTesting for Bacteria Patient cleans outside of genitalia front to back (twice) Voids in the specimen cup Patients need to be instructed on how to do this Normal Urine output every 24 hours - answer1200 to 1500 mL