Magnesium, Urine Maternal Screening, Sequential, Specimen #1 Medium Chain Acyl-CoA Dehydrogenase (ACADM) 2 Mutations Mercury, Hair Malaria Antibody, IgG Maternal Screening, Sequential, Specimen #2 Medium Chain Acyl-CoA Dehydrogenase Deficiency (ACADM) Sequencing Mercury, Nails Malaria Detection and Speciation, Qualitative by Real-Time PCR Maternal Serum Screen, Alpha Fetoprotein (Only) Melan A by Immunohistochemistry Mercury, Random Urine Malaria, Rapid Screen and Giemsa Stain Maternal Serum Screen, Alpha Fetoprotein, hCG, and Estriol Melanin, Urine Mercury, Urine Mammaglobin by Immunohistochemistry Maternal Serum Screen, Alpha Fetoprotein, hCG, Estriol, and Inhibin A Melanocyte Stimulating Hormone, Beta (b-MSH) Mercury, Whole Blood