Bio Spec Overview
Ignite Creation Date:
2025-12-24 @ 2:28 PM
Last Modification Date:
2025-12-24 @ 2:28 PM
Retention:
SAMPLES_WITH_DNA
Description:
Blood and urine collection: Fasting (\>8 h) maternal blood samples were collected at entry to care and week 28 of gestation. Blood specimens were also collected at 1-hour of the 50g glucose challenge test. Fasting blood samples collected at each visit were immediately refrigerated and centrifuged at 4oC. Plasma and serum were preserved from each patient (at -70oC) until assayed. 20 ml of urine was collected at entry to care and week 28 in metal free plastic containers and stored at -70oC.
Section:
Blood and urine collection: Fasting (\>8 h) maternal blood samples were collected at entry to care and week 28 of gestation. Blood specimens were also collected at 1-hour of the 50g glucose challenge test. Fasting blood samples collected at each visit were immediately refrigerated and centrifuged at 4oC. Plasma and serum were preserved from each patient (at -70oC) until assayed. 20 ml of urine was collected at entry to care and week 28 in metal free plastic containers and stored at -70oC.