---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch6A/schIX/ptA"
level: "part"
label: "Part A"
heading: "Genetic Diseases"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch6A-schIX-ptA"
sections_count: 18
---

# Part A — Genetic Diseases

Title 42 — The Public Health and Welfare › Chapter 6A — Public Health Service › Subchapter IX — Genetic Diseases, Hemophilia Programs, and Sudden Infant Death Syndrome

## Sections

- [§300b. Repealed.](/usc/42/300b.md)
- [§300b–1. Research project grants and contracts](/usc/42/300b-1.md)
- [§300b–2. Voluntary participation by individuals](/usc/42/300b-2.md)
- [§300b–3. Application; special consideration to prior sickle cell anemia grant recipients](/usc/42/300b-3.md)
- [§300b–4. Public Health Service facilities](/usc/42/300b-4.md)
- [§300b–5. Sickle cell disease and other heritable blood disorders research, surveillance, prevention, and treatment](/usc/42/300b-5.md)
- [§300b–6. Applied technology](/usc/42/300b-6.md)
- [§300b–7. Tourette Syndrome](/usc/42/300b-7.md)
- [§300b–8. Improved newborn and child screening for heritable disorders](/usc/42/300b-8.md)
- [§300b–9. Evaluating the effectiveness of newborn and child screening and followup programs](/usc/42/300b-9.md)
- [§300b–10. Advisory Committee on Heritable Disorders in Newborns and Children](/usc/42/300b-10.md)
- [§300b–11. Clearinghouse of newborn screening information](/usc/42/300b-11.md)
- [§300b–12. Laboratory quality and surveillance](/usc/42/300b-12.md)
- [§300b–13. Interagency Coordinating Committee on Newborn and Child Screening](/usc/42/300b-13.md)
- [§300b–14. National contingency plan for newborn screening](/usc/42/300b-14.md)
- [§300b–15. Hunter Kelly Research Program](/usc/42/300b-15.md)
- [§300b–16. Authorization of appropriations for newborn screening programs and activities](/usc/42/300b-16.md)
- [§300b–17. Report by Secretary](/usc/42/300b-17.md)