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Repeat Newborn Screen, Blood Spot

Order Code
99150030
CPT
81479, 82016, 82128, 83498, 83516, 82261, 83020, 82760, 82776, 84443
Test Details
TAT

72 hours

Methodology

LC/MS-MS (11 amino acids, 30 acylcarnitines, free carnitine and succinylacetone) Fluoresence Immunoassay (TSH, 17-OHP, IRT, GALT, Biotinidase, G6PD) HPLC (HbS, HbF, HbC, HbA and other variants)

Remarks

54 inherited and congenital conditions including amino acid disorders, organic acidurias, fatty acid oxidation diseases, G6PD deficiency, classical galactosemia, congenital hypothyroidism, congenital adrenal hyperplasia, cystic fibrosis, biotinidase and hemoglobinopathies

Performing Location

Accredited NRL Laboratory

Testing Frequency

Monday to Friday

Test Overview

Follow-up screening after initial abnormal or inconclusive results.

Specimen Type

Dried Blood Spot

Volume

5 DBS circles (1 cm diameter each) should be filled with free-flowing blood

Specimen Container

Approved filter paper collection cards provided by NRL

Patient Preparation

No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.

Collection

The blood should be collected on 903 filter Paper (preferred), or 226 filter paper (acceptable) and allowed to dry at room temperature for four hours. Keep the paper card horizontal (on flat surface) during drying.

Specimen Stability
Temperature Period
Refrigerated 7 days
Room Temperature 2 days
Order Code
99150030
CPT
81479, 82016, 82128, 83498, 83516, 82261, 83020, 82760, 82776, 84443
Test Details
TAT

72 hours

Methodology

LC/MS-MS (11 amino acids, 30 acylcarnitines, free carnitine and succinylacetone) Fluoresence Immunoassay (TSH, 17-OHP, IRT, GALT, Biotinidase, G6PD) HPLC (HbS, HbF, HbC, HbA and other variants)

Remarks

54 inherited and congenital conditions including amino acid disorders, organic acidurias, fatty acid oxidation diseases, G6PD deficiency, classical galactosemia, congenital hypothyroidism, congenital adrenal hyperplasia, cystic fibrosis, biotinidase and hemoglobinopathies

Performing Location

Accredited NRL Laboratory

Testing Frequency

Monday to Friday

Test Overview

Follow-up screening after initial abnormal or inconclusive results.

Specimen Type

Dried Blood Spot

Volume

5 DBS circles (1 cm diameter each) should be filled with free-flowing blood

Specimen Container

Approved filter paper collection cards provided by NRL

Patient Preparation

No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.

Collection

The blood should be collected on 903 filter Paper (preferred), or 226 filter paper (acceptable) and allowed to dry at room temperature for four hours. Keep the paper card horizontal (on flat surface) during drying.

Specimen Stability
Temperature Period
Refrigerated 7 days
Room Temperature 2 days