AUTHORITY: Implementing and authorized by the Newborn Metabolic Screening Act [410 ILCS 240], the Genetic and Metabolic Diseases Advisory Committee Act [410 ILCS 265], the Early Hearing Detection and Intervention Act [410 ILCS 213], and the Illinois Health Statistics Act [410 ILCS 520].
SOURCE: Adopted December 14, 1973; emergency rules at 3 Ill. Reg. 28, p. 224, effective June 28, 1979, for a maximum of 150 days; rules repealed and new rules adopted at 3 Ill. Reg. 48, p. 42, effective November 20, 1979; amended at 5 Ill. Reg. 4593, effective April 15, 1981; amended and codified at 8 Ill. Reg. 19041, effective September 26, 1984; amended at 11 Ill. Reg. 12921, effective August 1, 1987; amended at 13 Ill. Reg. 15079, effective October 1, 1989; amended at 14 Ill. Reg. 13292, effective August 15, 1990; amended at 17 Ill. Reg. 13609, effective August 1, 1993; amended at 19 Ill. Reg. 15720, effective November 1, 1995; expedited correction at 20 Ill. Reg. 3590, effective November 1, 1995; amended at 22 Ill. Reg. 20639, effective November 10, 1998; amended at 26 Ill. Reg. 10676, effective July 1, 2002; amended at 26 Ill. Reg. 18412, effective January 1, 2003; amended at 31 Ill. Reg. 13203, effective August 28, 2007; amended at 34 Ill. Reg. 940, effective December 31, 2009; amended at 36 Ill. Reg. 1753, effective January 19, 2012; amended at 37 Ill. Reg. 13452, effective July 31, 2013; amended at 38 Ill. Reg. 12509, effective June 2, 2014; former Part repealed at 47 Ill. Reg. 3774 and new Part adopted at 47 Ill. Reg. 3776, effective March 2, 2023; Sections 661.599 and 661.630 recodified from Sections 662.10 and 662.50 of 77 Ill. Adm. Code 662 at 47 Ill. Reg. 12808; amended at 48 Ill. Reg. 5175, effective March 12, 2024.