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 Hypercapnia
Basic laboratory studies are generally evaluated in the diagnosis and treatment of syncope.
What are the laboratory results or tests related to syncope?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What are the laboratory results or tests related to syncope? [/INST] \n 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 Hypercapnia
Basic laboratory studies are generally evaluated in the diagnosis and treatment of syncope.</s>