主权项 |
1. A verification method for confirming the presence of tissue in a tissue specimen bottle comprising:
a. providing a specimen bottle with a lid that has a chromogenic test pad in a bottom portion of the lid which can contact contents of the specimen bottle, wherein the test pad changes color in the presence of tissue, b. contacting the contents of the specimen bottle with the bottom portion of the lid, c. determining if a color change has occurred in the test pad, d. correlating a color change in the test pad with the presence of tissue in the specimen bottle and no color change with the absence of tissue in the specimen bottle. |