Final answer:
If you suspect poison ingestion, immediately contact help and follow agency policy.
Step-by-step explanation:
If you suspect that your client may have swallowed poison, the first thing you should do is follow your agency's policy and contact help. Calling poison control or emergency medical services should be the immediate priority. This will ensure that your client receives prompt and appropriate medical attention. Giving them a glass of water or attempting to induce vomiting can potentially worsen the situation and should not be done without professional guidance.
Learn more about what to do if someone ingests poison