• 2,2',3,5'-Tetrachlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• 2,2',4,4',5,5'-Hexachlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• 2,2',4,5,5'-Pentachlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• 2,2',5,5'-Tetrachlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• 2,2',5-Trichlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• 2,3',4,4',5-Pentachlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• 2,3',4',5-Tetrachlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• 2,4,4'-Trichlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
• Polychlorinated biphenyl (PCB) [Presence] in Serum or Plasma by Confirmatory method
• Chlorpyrifos [Mass/volume] in Blood
• Are you feeling bothered, upset, or worried at this point in your pregnancy about the effect of ongoing health problems such as high blood pressure or diabetes on your pregnancy [NuPDQ]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about feeling tired and having low energy during your pregnancy [NuPDQ]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about paying for your medical care during pregnancy [NuPDQ]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about changes in your weight and body shape during pregnancy [NuPDQ]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about whether you might have an unhealthy baby [NuPDQ]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about physical symptoms of pregnancy such as vomiting [NuMoM2b]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about physical symptoms of pregnancy such as swollen feet [NuMoM2b]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about physical symptoms of pregnancy such as backaches [NuMoM2b]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about the quality of your medical care during pregnancy [NuPDQ]
• Are you feeling bothered, upset, or worried at this point in your pregnancy about working or caring for your family during your pregnancy [NuPDQ]