Table 2.

Clinical evaluating tools to diagnose and determine intoxication by THM.

Medical history and physical examination	Ask about symptoms, occupational and other exposures, do a physical examination
Hematological and biochemical lab tests	Finding abnormal biochemical and hematological indices related to THM toxicity
THM blood and serum test	Measurement of THM level in whole blood or in serum
Complete blood count (CBC)	Finding abnormal blood indices related to THM toxicity
U/A	Urine evaluation for detection or quantification of THM
Hair, nail and saliva level of THM	Tissue evaluation for detection or quantification of THM
Electrocardiogram	ECG abnormalities may be observed hours to days after exposure
X-ray and CT scan imaging tests	Provide data of occurrence and location of abnormalities related to THM toxicity