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2009 - 2010 Laboratory Variable List

Apolipoprotein B (ApoB_F)

Data File: ApoB_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSAF2YRFasting Subsample 2 Year MEC Weight
LBXAPB Apolipoprotein (B) (mg/dL)
LBDAPBSIApolipoprotein (B) (g/L)

Blood Cadmium and Lead (PbCd_F)

Data File: PbCd_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXBCD Blood cadmium (ug/L)
LBDBCDSIBlood cadmium (nmol/L)
LBDBCDLCBlood cadmium comment code
LBXBPB Blood lead (ug/dL)
LBDBPBSIBlood lead (umol/L)
LBDBPBLCBlood lead comment code

Blood Total Mercury and Blood Inorganic Mercury (THgIHg_F)

Data File: THgIHg_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXTHG Mercury, total (ug/L)
LBDTHGSIMercury, total (umol/L )
LBDTHGLCMercury, total comment code
LBXIHG Mercury, inorganic (ug/L)
LBDIHGSIMercury, inorganic (umol/L )
LBDIHGLCMercury, inorganic comment code

Complete Blood Count with 5-Part Differential in Whole Blood (CBC_F)

Data File: CBC_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXWBCSIWhite blood cell count (1000 cells/uL)
LBXLYPCTLymphocyte percent (%)
LBXMOPCTMonocyte percent (%)
LBXNEPCTSegmented neutrophils percent (%)
LBXEOPCTEosinophils percent (%)
LBXBAPCTBasophils percent (%)
LBDLYMNOLymphocyte number (1000 cells/uL)
LBDMONOMonocyte number (1000 cells/uL)
LBDNENOSegmented neutrophils num (1000 cell/uL)
LBDEONOEosinophils number (1000 cells/uL)
LBDBANOBasophils number (1000 cells/uL)
LBXRBCSIRed blood cell count (million cells/uL)
LBXHGBHemoglobin (g/dL)
LBXHCTHematocrit (%)
LBXMCVSIMean cell volume (fL)
LBXMCHSIMean cell hemoglobin (pg)
LBXMCMCHC (g/dL)
LBXRDWRed cell distribution width (%)
LBXPLTSIPlatelet count (1000 cells/uL)
LBXMPSIMean platelet volume (fL)

C-Reactive Protein (CRP_F)

Data File: CRP_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXCRPC-reactive protein(mg/dL)

Environmental Pesticides (PP_F)

Data File: PP_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSB2YREnvironmental B 2 year weights
URX14D 2,5-dichlorophenol (ug/L) result
URD14DLC2,5-dichlorophenol comment
URXOPP O-Phenyl phenol (ug/L) result
URDOPPLCO-Phenyl phenol comment
URXDCB 2,4-dichlorophenol (ug/L) result
URDDCBLC2,4-dichlorophenol comment
URX1TB 2,4,5-trichlorophenol (ug/L) result
URD1TBLC2,4,5-trichlorophenol comment
URX3TB 2,4,6-trichlorophenol (ug/L) result
URD3TBLC2,4,6-trichlorophenol comment
URXUCRUrinary creatinine (mg/dL)

Environmental Phenols (EPH_F)

Data File: EPH_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSB2YRTwo-year B subsample weights
URXUCRUrinary creatinine
URX4TOUrinary 4-tert-octylphenol (ng/mL)
URD4TOLCUrinary 4-tert-octylphenol comment
URXBP3Urinary Benzophenone-3 (ng/mL)
URDBP3LCUrinary Benzophenone-3 comment
URXBPHUrinary Bisphenol A (ng/mL)
URDBPHLCUrinary Bisphenol A comment code
URXTRSUrinary Triclosan (ng/mL)
URDTRSLCUrinary Triclosan comment
URXBUPButyl paraben (ng/ml)
URDBUPLCButyl paraben comment
URXEPBEthyl paraben (ng/ml)
URDEPBLCEthyl paraben comment
URXMPBMethyl paraben (ng/ml)
URDMPBLCMethyl paraben comment
URXPPBPropyl paraben (ng/ml)
URDPPBLCPropyl paraben comment

Epstein-Barr virus (VCA IgG) (SSEBV_F)

Data File: SSEBV_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
SSEBVEpstein Barr Virus result
SSEBVINDEpstein Barr Virus index

Fasting Questionnaire (FASTQX_F)

Data File: FASTQX_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
PHQ020Coffee or tea with cream or sugar?
PHACOFHRCoffee/tea fast time (hours)
PHACOFMNCoffee/tea fast time (minutes)
PHQ030Alcohol, such as beer, wine, or liquor?
PHAALCHRAlcohol fast time (hours)
PHAALCMNAlcohol fast time (minutes)
PHQ040Gum, mints, lozenges or cough drops
PHAGUMHRGum, mints cough drops fast time (hours)
PHAGUMMNGum, mints, cough fast time (minutes)
PHQ050Antacids, laxatives, or anti-diarrheals?
PHAANTHRAntacids, laxatives fast time (hours)
PHAANTMNAntacids, laxatives fast time (minutes)
PHQ060Dietary supplements?
PHASUPHRDietary supplements fast time (hours)
PHASUPMNDietary supplements fast time (minutes)
PHAFSTHRTotal length of "food fast," hours
PHAFSTMNTotal length of "food fast," minutes
PHDSESNSession in which SP was examined

Ferritin (FERTIN_F)

Data File: FERTIN_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXFER Ferritin (ng/mL)
LBDFERSIFerritin (ug/L)

Glycohemoglobin (GHB_F)

Data File: GHB_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXGHGlycohemoglobin (%)

HDL-Cholesterol (HDL_F)

Data File: HDL_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBDHDDDirect HDL-Cholesterol (mg/dL)
LBDHDDSIDirect HDL-Cholesterol (mmol/L)

Hepatitis A (HEPA_F)

Data File: HEPA_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXHAHepatitis A Antibody

Hepatitis B surface antibody (HEPB_S_F)

Data File: HEPB_S_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXHBSHepatitis B surface antibody

Hepatitis B: core antibody, surface antigen, and Hepatitis D antibody (HEPBD_F)

Data File: HEPBD_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXHBCHepatitis B core antibody
LBDHBGHepatitis B surface antigen
LBDHDHepatitis D (anti-HDV)

Hepatitis C: confirmed antibody, Hepatitis C RNA (HCV-RNA), and Hepatitis HCV genotype (HEPC_F)

Data File: HEPC_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBDHCVHepatitis C antibody (confirmed)
LBXHCR Hepatitis C RNA (HCV-RNA)
LBXHCGHepatitis HCV genotype

Hepatitis E (HEPE_F)

Data File: HEPE_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBDHEG Hepatitis E IgG (anti-HEV)
LBDHEM Hepatitis E IgM (Anti-HEV)

Herpes Simplex Virus Type-1 and Type-2 (HSV_F)

Data File: HSV_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXHE1Herpes Simplex Virus I
LBXHE2Herpes Simplex Virus II

HIV Antibody Test (HIV_F)

Data File: HIV_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBDHIHIV antibody test result

Human Papillomavirus (HPV) DNA Results from Vaginal Swab Samples: Digene Hybrid Capture and Roche Linear Array (HPVSWR_F)

Data File: HPVSWR_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBDRPCRRoche HPV linear array summary result
LBXH2RLDigene HPV Swab High Risk RLU/CB
LBDRHPRoche LA high positive globin control
LBDRLPRoche LA low positive globin control
LBDR06HPV type 6
LBDR11HPV type 11
LBDR16HPV type 16
LBDR18HPV type 18
LBDR26HPV type 26
LBDR31HPV type 31
LBDR33HPV type 33
LBDR35HPV type 35
LBDR39HPV type 39
LBDR40HPV type 40
LBDR42HPV type 42
LBDR45HPV type 45
LBDR51HPV type 51
LBDR52HPV type 52
LBDR53HPV type 53
LBDR54HPV type 54
LBDR55HPV type 55
LBDR56HPV type 56
LBDR58HPV type 58
LBDR59HPV type 59
LBDR61HPV type 61
LBDR62HPV type 62
LBDR64HPV type 64
LBDR66HPV type 66
LBDR67HPV type 67
LBDR68HPV type 68
LBDR69HPV type 69
LBDR70HPV type 70
LBDR71HPV type 71
LBDR72HPV type 72
LBDR73HPV type 73
LBDR81HPV type 81
LBDR82HPV type 82
LBDR83HPV type 83
LBDR84HPV type 84
LBDR89HPV type 89
LBDRPIHPV type IS39

Human Papillomavirus (HPV) in Oral Rinse (ORHPV_F)

Data File: ORHPV_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
ORXGH HPV High Globulin Band result
ORXGL HPV Low Globulin Band result
ORXH06 HPV Type 6
ORXH11 HPV Type 11
ORXH16 HPV Type 16
ORXH18 HPV Type 18
ORXH26 HPV Type 26
ORXH31 HPV Type 31
ORXH33 HPV Type 33
ORXH35 HPV Type 35
ORXH39 HPV Type 39
ORXH40 HPV Type 40
ORXH42 HPV Type 42
ORXH45 HPV Type 45
ORXH51 HPV Type 51
ORXH52 HPV Type 52
ORXH53 HPV Type 53
ORXH54 HPV Type 54
ORXH55 HPV Type 55
ORXH56 HPV Type 56
ORXH58 HPV Type 58
ORXH59 HPV Type 59
ORXH61 HPV Type 61
ORXH62 HPV Type 62
ORXH64 HPV Type 64
ORXH66 HPV Type 66
ORXH67 HPV Type 67
ORXH68 HPV Type 68
ORXH69 HPV Type 69
ORXH70 HPV Type 70
ORXH71 HPV Type 71
ORXH72 HPV Type 72
ORXH73 HPV Type 73
ORXH81 HPV Type 81
ORXH82 HPV Type 82
ORXH83 HPV Type 83
ORXH84 HPV Type 84
ORXHPC HPV CP 6108
ORXHPI HPV Type IS39
ORXHPV Oral HPV Result

Measles, Mumps, Rubella and Varicella Antibodies (MMRV_F)

Data File: MMRV_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXMEAMeasles antibody (IgG)
LBXMUMMumps antibody (IgG)
LBXRUBRubella antibody (IgG)
LBDVWCGPVaricella antibody, confirmed

Plasma Fasting Glucose and Insulin (GLU_F)

Data File: GLU_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSAF2YRFasting Subsample 2 Year MEC Weight
LBXGLU Fasting Glucose (mg/dL)
LBDGLUSIFasting Glucose (mmol/L)
LBXIN Insulin (uU/mL)
LBDINSIInsulin (pmol/L)
PHAFSTHRTotal length of 'food fast', hours
PHAFSTMNTotal length of 'food fast', minutes

Polyfluorinated Compounds (PFC_F)

Data File: PFC_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSC2YRTwo-year MEC weights of subsample C
LBXEPAH2-(N-ethyl-PFOSA) acetate
LBDEPAHL2-(N-ethyl-PFOSA) acetate comment
LBXPFDEPerfluorodecanoic acid
LBDPFDELPerfluorodecanoic acid comment
LBXPFOAPerfluorooctanoic acid
LBDPFOALPerfluorooctanoic acid comment
LBXPFOSPerfluorooctane sulfonic acid
LBDPFOSLPerfluorooctane sulfonic acid comment
LBXPFHSPerfluorohexane sulfonic acid
LBDPFHSLPerfluorohexane sulfonic acid comment
LBXMPAH2-(N-methyl-PFOSA) acetate
LBDMPAHL2-(N-methyl-PFOSA) acetate comment
LBXPFBSPerfluorobutane sulfonic acid
LBDPFBSLPerfluorobutane sulfonic acid comment
LBXPFHPPerfluoroheptanoic acid
LBDPFHPLPerfluoroheptanoic acid comment
LBXPFNAPerfluorononanoic acid
LBDPFNALPerfluorononanoic acid comment
LBXPFSAPerfluorooctane sulfonamide
LBDPFSALPerfluorooctane sulfonamide comment
LBXPFUAPerfluoroundecanoic acid
LBDPFUALPerfluoroundecanoic acid comment
LBXPFDOPerfluorododecanoic acid
LBDPFDOLPerfluorododecanoic acid comment

Prostate specific antigen (PSA_F)

Data File: PSA_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
KIQ110Willing to have blood tested for PSA
KIQ115Infection or inflammation of prostate
KIQ185Rectal exam in the last 7 days
KIQ191prostate biopsy or surgery in last 4 wks
KIQ195Cystoscopy in the last 4 weeks
KIQ201Diagnosed with prostate cancer
KID221Age at diagnosis of prostate cancer
KIQ241Ever had prostate surgery
KIQ282Surgery for prostate cancer?
KIQ301Radiation treatment for prostate cancer
KIQ311Taken medicines for prostate cancer
LBXP1Total prostate specific antigen (ng/mL)
LBXP2Free prostate specific antigen (ng/mL)
LBDP3Prostate specific antigen ratio (%)
LBXPS4Complex prostate specific antigen(ng/mL)

RBC Folate and Serum Folate (FOLATE_F)

Data File: FOLATE_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBDRBF RBC folate (ng/mL)
LBXRBFSIRBC folate (nmol/L)
LBDFOL Serum folate (ng/mL)
LBXFOLSISerum folate (nmol/L)

Serum Cotinine and Urinary Total NNAL (COTNAL_F)

Data File: COTNAL_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXCOTCotinine (ng/mL)
URXNAL Urinary Total NNAL (ng/mL)
URDNALLCUrinary Total NNAL comment code
URXUCR Urinary Creatinine (mg/dL)

Standard Biochemistry Profile (BIOPRO_F)

Data File: BIOPRO_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXSALAlbumin (g/dL)
LBDSALSIAlbumin (g/L)
LBXSATSIAlanine aminotransferase ALT (U/L)
LBXSASSIAspartate aminotransferase AST (U/L)
LBXSAPSIAlkaline phosphotase (U/L)
LBXSBUBlood urea nitrogen (mg/dL)
LBDSBUSIBlood urea nitrogen (mmol/L)
LBXSCATotal calcium (mg/dL)
LBDSCASITotal calcium (mmol/L)
LBXSCHCholesterol (mg/dL)
LBDSCHSICholesterol (mmol/L)
LBXSC3SIBicarbonate (mmol/L)
LBXSCRCreatinine (mg/dL)
LBDSCRSICreatinine (umol/L)
LBXSGTSIGamma glutamyl transferase (U/L)
LBXSGLGlucose, serum (mg/dL)
LBDSGLSIGlucose, serum (mmol/L)
LBXSIRIron, refigerated (ug/dL)
LBDSIRSIIron, refigerated (umol/L)
LBXSLDSILactate dehydrogenase (U/L)
LBXSPHPhosphorus (mg/dL)
LBDSPHSIPhosphorus (mmol/L)
LBXSTBTotal bilirubin (mg/dL)
LBDSTBSITotal bilirubin (umol/L)
LBXSTPTotal protein (g/dL)
LBDSTPSITotal protein (g/L)
LBXSUAUric acid (mg/dL)
LBDSUASIUric acid (umol/L)
LBXSNASISodium (mmol/L)
LBXSKSIPotassium (mmol/L)
LBXSCLSIChloride (mmol/L)
LBXSOSSIOsmolality (mmol/Kg)
LBXSGBGlobulin (g/dL)
LBDSGBSIGlobulin (g/L)

Thyroid Profile (THYROD_F)

Data File: THYROD_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSA2YRTwo-year A subsample weights
LBXATGThyroglobulin antibodies (IU/mL)
LBXT3FTriiodothyronine (T3), free (pg/mL)
LBXT4FThyroxine, free (ng/dL)
LBDT4FSIThyroxine, free (pmol/L)
LBXTGNThyroglobulin (ng/mL)
LBDTGNSIThyroglobulin (ug/L)
LBXTSH1Thyroid stimulating hormone (uIU/mL)
LBDTSH1SThyroid stimulating hormone (mIU/L)
LBXTPOThyroid perioxidase antibodies (IU/mL)
LBXTT3Triiodothyronine (T3), total (ng/dL)
LBDTT3SITriiodothyronine (T3), total (nmol/L)
LBXTT4Thyroxine, total (T4) (ug/mL)

Tissue transglutaminase assay (IgA-TTG) and the IgA endomyseal antibody assay (IgA EMA) (TGEMA_F)

Data File: TGEMA_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXTTGTissue transglutaminase(IgA-TTG)
LBXEMAEndomyseal antibody (IgA EMA)

Total Cholesterol (TCHOL_F)

Data File: TCHOL_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXTCTotal Cholesterol (mg/dL)
LBDTCSITotal Cholesterol (mmol/L)

Transferrin Receptor (TFR_F)

Data File: TFR_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
LBXTFR Transferrin receptor (mg/L)

Triglycerides and LDL-Cholesterol (TRIGLY_F)

Data File: TRIGLY_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSAF2YRFasting Subsample 2 Year MEC Weight
LBXTR Triglyceride (mg/dL)
LBDTRSITriglyceride (mmol/L)
LBDLDL LDL-cholesterol (mg/dL)
LBDLDLSILDL-cholesterol (mmol/L)

Two-hour Oral Glucose Tolerance Test (OGTT_F)

Data File: OGTT_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSOG2YROGTT Subsample 2 Year MEC Weight
GTDSCMMNGlucose challenge Administer Time in min
GTDDR1MNTime from fast glucose & challenge(min)
GTDBL2MNTime from fasting glucose & OGTT (min)
GTDDR2MNTime from glucose challenge & OGTT(min)
GTXDRANKAmount of glucose challenge drank
PHAFSTHRTotal length of 'food fast', hours
PHAFSTMNTotal length of 'food fast', minutes
GTDCODEIncomplete OGTT Comment Code
LBXGLTTwo Hour Glucose(OGTT) (mg/dL)
LBDGLTSITwo Hour Glucose(OGTT) (mmol/L)

Urinary Albumin and Urinary Creatinine (ALB_CR_F)

Data File: ALB_CR_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
URXUMAAlbumin, urine (ug/mL)
URXUMSAlbumin, urine (mg/L)
URXUCRCreatinine, urine (mg/dL)
URXCRSCreatinine, urine (umol/L)
URDACTFirst albumin creatinine ratio (mg/g)
URXUMA2Second albumin (ug/mL)
URDUMA2SSecond albumin, urine (mg/L)
URXUCR2Second creatinine (mg/dL)
URDUCR2SSecond creatinine, urine (umol/L)
URDACT2Second albumin creatinine ratio (mg/g)

Urinary Chlamydia (CHLMDA_F)

Data File: CHLMDA_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
URXUCLUrinary Chlamydia

Urinary Iodine (UIO_F)

Data File: UIO_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
URXUIOIodine, urine (ug/L)
URXUCRCreatinine, urine (mg/dL)
WTSA2YREnvironmental A 2 year weights

Urinary Mercury (UHG_F)

Data File: UHG_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
URXUHG Mercury, urine (ug/L)
URXUCR Creatinine, urine (mg/dL)
WTSA2YREnvironmental A 2 year weights

Urinary Phthalates (PHTHTE_F)

Data File: PHTHTE_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSB2YREnvironmental B Two-year weights
URXCNPMono(carboxynonyl) Phthalate (ng/mL)
URDCNPLCMono(carboxynonyl) Phthalate comment
URXCOPMono(carboxyoctyl) Phthalate (ng/mL)
URDCOPLCMono(carboxyoctyl) Phthalate comment
URXECPMono-2-ethyl-5-carboxypentyl phthalate
URDECPLCMono-2ethyl5carboxypentyl phthalate cmt
URXMBPMono-n-butyl phthalate (ng/mL)
URDMBPLCMono-n-butyl phthalate comment code
URXMC1Mono-(3-carboxypropyl) phthalate
URDMC1LCMono-(3-carboxypropyl) phthalate cmt
URXMCPMono-cyclohexyl phthalate (ng/mL)
URDMCPLCMono-cyclohexyl phthalate comment code
URXMEPMono-ethyl phthalate (ng/mL)
URDMEPLCMono-ethyl phthalate comment code
URXMHHMono-(2-ethyl-5-hydroxyhexyl) phthalate
URDMHHLCMono(2ethyl5hydroxyhexyl) phthalate cmt
URXMHPMono-(2-ethyl)-hexyl phthalate (ng/mL)
URDMHPLCMono-(2-ethyl)-hexyl phthalate comment
URXMNMMono-n-methyl phthalate
URDMNMLCMono-n-methyl phthalate comment code
URXMNPMono-isononyl phthalate (ng/mL)
URDMNPLCMono-isononyl phthalate comment code
URXMOHMono-(2-ethyl-5-oxohexyl) phthalate
URDMOHLCMono-(2-ethyl-5-oxohexyl) phthalate cmt
URXMOPMono-n-octyl phthalate (ng/mL)
URDMOPLCMono-n-octyl phthalate comment code
URXMZPMono-benzyl phthalate (ng/mL)
URDMZPLCMono-benzyl phthalate comment code
URXMIBMono-isobutyl phthalate
URDMIBLCMono-isobutyl phthalate comment code
URXUCRCreatinine, urine (mg/dL)

Urinary Phytoestrogens (PHYTO_F)

Data File: PHYTO_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSB2YREnvironmental A 2 year weights
URXDAZ Daidzein (ng/mL)
URDDAZLCDaidzein comment code
URXDMA O-Desmethylangolensin (O-DMA) (ng/mL)
URDDMALCO-DMA comment code
URXEQU Equol (ng/mL)
URDEQULCEquol comment code
URXETD Enterodiol (ng/mL)
URDETDLCEnterodiol comment code
URXETL Enterolactone (ng/mL)
URDETLLCEnterolactone comment code
URXGNS Genistein (ng/mL)
URDGNSLCGenistein comment code
URXUCR Creatinine, urine (mg/dL)

Urinary Total Arsenic and Speciated Arsenics (UAS_F)

Data File: UAS_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSA2YREnvironmental A two year weights
URXUCR Urinary creatinine (mg/dL)
URXUAS Urinary total arsenic (ug/L)
URDUASLCUrinary Arsenic comment code
URXUAS3 Urinary Arsenous acid (ug/L)
URDUA3LCUrinary Arsenous acid comment code
URXUAS5 Urinary Arsenic acid (ug/L)
URDUA5LCUrinary Arsenic acid comment code
URXUAB Urinary Arsenobetaine (ug/L)
URDUABLCUrinary Arsenobetaine comment code
URXUAC Urinary Arsenocholine (ug/L)
URDUACLCUrinary Arsenocholine comment code
URXUDMA Urinary Dimethylarsonic acid (ug/L)
URDUDALCUrinary Dimethylarsonic acid comment
URXUMMA Urinary Monomethylacrsonic acid (ug/L)
URDUMMALUrinary Monomethylacrsonic acid comment
URXUTM Urinary Trimethylarsine Oxide (ug/L)
URDUTMLCUrinary Trimethylarsine Oxide comment

Urine Flow Rate (UCFLOW_F)

Data File: UCFLOW_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
URXVOL1The volume of urine collection #1
URDFLOW1Urine #1 Flow Rate
URXVOL2The volume of urine collection #2
URDFLOW2Urine #2 Flow Rate
URXVOL3The volume of urine collection #3
URDFLOW3Urine #3 Flow Rate

Urine Heavy Metals (UHM_F)

Data File: UHM_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
WTSA2YRTwo-year A subsample weights
URXUCRCreatinine, urine (mg/dL)
URXUBABarium, urine (ug/L)
URDUBALCUrinary Barium comment code
URXUBEBeryllium, urine (ug/L)
URDUBELCUrinary Beryllium comment code
URXUCDCadmium, urine (ug/L)
URDUCDLCUrinary Cadmium comment code
URXUCOCobalt, urine (ug/L)
URDUCOLCUrinary Cobalt (ug/L) comment code
URXUCSCesium, urine (ug/L)
URDUCSLCUrinary Cesium comment code
URXUMOMolybdenum, urine (ug/L)
URDUMOLCUrinary Molybdenum comment code
URXUPBLead, urine (ug/L)
URDUPBLCUrinary Lead comment code
URXUPTPlatinum, urine (ug/L)
URDUPTLCUrinary Platinum comment code
URXUSBAntimony, urine (ug/L)
URDUSBLCUrinary Antimony comment code
URXUTLThallium, urine (ug/L)
URDUTLLCUrinary Thallium comment code
URXUTUTungsten, urine (ug/L)
URDUTULCUrinary Tungsten comment code
URXUURUranium, urinary (ug/L)
URDUURLCUrinary Uranium comment code

Urine Osmolality (UCOSMO_F)

Data File: UCOSMO_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
URXOAVUrine osmolality (mOsm/kg)

Urine Pregnancy Test (UCPREG_F)

Data File: UCPREG_F.xpt

Item LabelSAS Label
SEQNRespondent sequence number
URXPREGPregnancy test result