Assays and Services

We offer the following tests. To order a test, please click on the type of test. For questions about the any of the tests or ordering, please call 443-923-2788 or email us at

Amino Acid Profile
Acylcarnitine Profile
Organic Acid Profile
Total Lipid Fatty Acid Profile

Cholesterol Biosynthesis Intermediates

  • 7-Dehydrocholesterol
  • Lathosterol
  • Desmosterol

Individual Metabolites

  • N-acetyl-l-aspartic acid
  • Carnitine, free and total
  • Cholestanol
  • 8(9) Cholestenol
  • Guanidinoacetic Acid + Creatine
  • 3-Methylglutaconic acid
  • Methylmalonic acid
  • Mevalonate
  • Orotic Acid
  • Sitosterol

To order any of the above tests, please fill out our Contract Research Project Test Form.

Contact Information


Kennedy Krieger Institute Genetics Laboratories
707 North Broadway
Room 500R
Baltimore, MD 21205

Billing Information:

Kennedy Krieger Institute Genetics Lab Billing Department
Attn: Ann Snitcher
Phone: (443) 923-2788
Fax: (443) 923-2755

Tax ID: 52-1524965
NPI Number1649595141


As of May 1, 2017, we will no longer be offering peroxisomal testing in skin fibroblasts. We will continue to offer prenatal testing in cultured cells.

The laboratory was recently reaccredited by CAP. This accreditation extends through June 30, 2019.