In general, blood should be taken for:
Samples of urine, gastric aspirate or vomitus should be retained.
The presence of opiate poisoning in the patient with pinpoint pupils may easily be ascertained with i.v. naloxone.
Paraquat may easily be identified from a urine sample.
Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page