<prompt> Answer this question truthfullyWhat are the laboratory results or tests related to syncope?  <response>: <reason> There are no diagnostic laboratory findings associated with syncope. Some patients with syncope may have acidosis, which is usually suggestive of insufficient blood flow. Other possible laboratory findings may include: Hypoglycemia Increased lactate level Hypoxia HypercapniaBasic laboratory studies are generally evaluated in the diagnosis and treatment of syncope. 