Section 647f.

In any accusatory pleading charging a violation of subdivision (b) of Section 647, if the defendant has been previously convicted one or more times of a violation of that subdivision or of any other offense listed in subdivision (d) of Section 1202.1, and in connection with one or more of those convictions a blood test was administered pursuant to Section 1202.1 or 1202.6 with positive test results, of which the defendant was informed, the previous conviction and positive blood test results, of which the defendant was informed, shall be charged in the accusatory pleading. If the previous conviction and informed test results are found to be true by the trier of fact or are admitted by the defendant, the defendant is guilty of a felony.

(Amended by Stats. 1989, Ch. 765, Sec. 1.)