| Collection & Request Instructions | Patients with potentially toxic concentrations are in danger of serious complications, especially liver damage, which may not become apparent for 2—4 days.
Specimen must be collected at least four (4) hours post-ingestion. | Patients with potentially toxic concentrations are in danger of serious complications, especially liver damage, which may not become apparent for 2—4 days.
Specimen must be collected at least four (4) hours post-ingestion. |