Officials in Costa Rica have revised their cause of death findings for the teenage son of a former Yankees outfielder.

Blood test revealed a carbon monoxide saturation level of 64% in Gardner’s system. Levels above 50% are typically fatal.

The New York Yankees star’s 14-year-old son was found dead in his hotel room during the family’s vacation in Costa Rica.

Randall Zúñiga, director of the Judicial Investigation Agency, said they tested the 14-year-old Miller Gardner for carboxyhemoglobin, a compound generated when carbon monoxide binds to ...

Miller Gardner, the 14-year-old son of former Yankees outfielder Brett Gardner, dies last week while on vacation with his ...

A toxicology report after his death found high levels of carboxyhemoglobin, an indicator of carbon monoxide in the blood, ...

A blood test for carbon monoxide showed a saturation level of 64% in Gardner’s body, Costa Rican officials said.

Miller tested for carboxyhemoglobin, Randall Zúñiga, director of Costa Rica's Judicial Investigation Department (OIJ), told the Associated Press, via translation. Per Medscape, carboxyhemoglobin ...

Randall Zúñiga, director of the Judicial Investigation Agency, said they tested the 14-year-old Miller Gardner for carboxyhemoglobin, a compound generated when carbon monoxide binds to ...

Randall Zúñiga, director of the Judicial Investigation Agency, said 14-year-old Miller Gardner was tested for carboxyhemoglobin, a compound generated when carbon monoxide binds to hemoglobin in ...

After Brett Gardner’s son Miller Gardner was found dead during a vacation in Costa Rica, authorities confirmed that the 14-year-old died from exposure to poisonous gases including carbon monoxide.