Ohun elo yii dara fun wiwa didara ti awọn aaye iyipada akọkọ ninu awọn ayẹwo sputum eniyan ti a gba lati ọdọ awọn alaisan Tubercle bacillus rere ti o yorisi ikọlu mycobacterium isoniazid resistance: Agbegbe olupolowo InhA -15C>T, -8T>A, -8T>C;AhpC agbegbe olupolowo -12C>T, -6G>A;Iyipada homozygous ti KatG 315 codon 315G>A, 315G>C.