If for any reason a person is physically unable to supply enough breath or complete the chemical test, that person shall submit to such other chemical tests as authorized by this subchapter as the police officer shall elect, subject to the requirements of § 2746 of this title. Any person who is unconscious or who is otherwise in a condition rendering that person incapable of refusal shall be deemed not to have withdrawn the consent provided in § 2740 of this title and any test may be performed as provided in § 2746 of this title.

21 Del. C. 1953, § ?2740G; 57 Del. Laws, c. 52; 63 Del. Laws, c. 430, § ?6; 64 Del. Laws, c. 13, § ?6; 70 Del. Laws, c. 186, § ?1;