Mich. Admin. Code R. 330.302 - Blood lead testing of a minor

Rule 2.

(1) A physician treating a minor patient shall test, or order a test, for lead in blood at the following ages:
(a) 12 months.
(b) 24 months.
(c) If the minor has no previous record of the test required under this rule, between 24 months and 72 months of age.
(2) If a minor patient resides in 1 of the jurisdictions identified in R 330.303 as a geographic area where children are at high risk of lead poisoning, a physician treating the minor patient shall test, or order a test, for lead in blood of the minor between 48 months and 60 months of age.
(3) If a physician determines that a minor patient is at high risk for lead poisoning, the physician shall test, or order a test, for lead in blood of the minor as provided in subrules (4) and (5) of this rule.
(4) If either of the following factors that identify a minor at high risk for lead poisoning are present, a physician treating the minor shall test, or order a test, for lead in blood of the minor at least once in between the date of the minor's most recent test and 72 months of age:
(a) The minor resides in a home where other minors have been tested and found to have lead poisoning.
(b) The minor resides in a home built before 1978.
(5) If a physician treating a minor patient determines that the minor is at high risk for lead poisoning through a parent's attestation or through the physician's own independent medical judgment, the physician shall test, or order a test, for lead in blood of the minor at least once between the time of that determination and 3 months following that determination.
(6) The department shall make available educational materials for physicians regarding health effects, risk factors, testing, and medical care for lead-exposed minors. The materials must include a written reference guide that summarizes risk factors for lead poisoning, for which additional blood lead testing may be indicated.
(7) If capillary blood lead test results are equal to or greater than the blood lead reference value, the physician shall test, or order a test, for lead in blood with venous blood. The venous blood lead test must be analyzed in a laboratory using a high complexity method, such as inductively coupled plasma mass spectrometry or graphite furnace atomic absorption spectroscopy.

Notes

Mich. Admin. Code R. 330.302
2025 MR 9, Eff. 4/30/2025

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