Create an in-depth presentation discussing specimen collection techniques in microbiology. Discuss in detail the purpose of testing, containers, patient preparation, special instructions, sources of contamination of the following: urine (midstream clean catch) - 1st page of the presentation urine (straight catheter vs indwelling catheter - 2nd page urine (suprapubic aspirate) 3rd page blood - 4th page sputum - 5th page endotracheal aspirate - 6th page wound - 7th page tissue - 8th page sterile body fluids - 9th page use pictures, diagrams, flowchart, or anything that can help