S

S-100B Protein

Salicylate

Shwachman-Diamond Syndrome: SBDS Sequencing

Sialic Acid, Urine

Simpson-Golabi-Behmel Syndrome: GPC3 Sequencing, GPC3 and GPC4 Deletion/Duplication Analysis

Sirolimus (Rapamycin)

Skeletal Dysplasias: Achondroplasia

Skeletal Dysplasias: Hypochondroplasia

Skeletal Dysplasias: Thanatophoric Dysplasia

Soluble Transferrin Receptor

Specimen Type - Fibroblasts

Specimen Type - Heart (Endocardium biopsy)

Specimen Type - Kidney (Mostly autopsies)

Specimen Type - Liver (Biopsies/Autopsies)

Specimen Type - Muscle (Biopsies/Autopsies)

Sphingomyelinase Enzyme Activity, Fibroblasts

Spinal and Bulbar Muscular Atrophy: AR Trinucleotide Repeat Analysis

Spinal Muscular Atrophy: SMN1 and SMN2 Deletion/Duplication Analysis

Succinylacetone with Qualitative Organic Acids, Urine

Sulfatides, Urine

Sulfocysteine, Urine

Sweat Chloride