Connect with a knowledgeable community and get your questions answered on IDNLearn.com. Our experts provide timely, comprehensive responses to ensure you have the information you need.

Which of the following statements about color testing is FALSE?

Color testing is a form of presumptive testing.

Color testing can be used to determine a drug's identity.

Color testing is commonly used for determining whether a substance is a drug or not.

Color testing involves introducing a chemical reagent to the substance.