Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Paper analytical device (PAD) operation and results. (A) Powder from capsule is applied to paper. (B) PAD is activated by dipping in water. (C) Colors develop. (D) Total time required is 7 minutes. (E) Image of PAD sample run in Malawi. (F) PAD standard image or “bar code” for good amoxicillin dosage form; critical lanes are B and C (green), F (dark green), and K (bright red). (G) PAD standard image for water blank. This figure appears in color at www.ajtmh.org.
