Untreated

[,ʌn'tritɪd]

(adj.) (of a specimen for study under a microscope) not treated with a reagent or dye .

(adj.) not subjected to chemical or physical treatment; 'an untreated fabric' .

(adj.) not given medical care or treatment; 'an untreated disease'; 'the untreated wounded lay on makeshift cots' .

Typist: Lucas--From WordNet