Figure 8-26-27 Mistake-Proofing the Design of Health Care Processes - Figure 8.26. This urinalysis machine can print its resultsReturn to Document Figure 8.27. The integrity of urine samples can be maintained for 72 hours in this transport kitReturn to Document Current as of May 2007 Internet Citation: Figure 8-26-27: Mistake-Proofing the Design of Health Care Processes -. May 2007. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/professionals/quality-patient-safety/patient-safety-resources/resources/mistakeproof/mistakefig8-26-27.html