Does delayed testing of urea breath test samples effect results?

MeSH terms

• Alaska
• Breath Tests*
• Child
• Female
• Helicobacter Infections / diagnosis*
• Helicobacter pylori*
• Humans
• Male
• Postal Service
• Randomized Controlled Trials as Topic
• Rural Population
• Specimen Handling*
• Temperature
• Time Factors
• Urea*