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William Roberts

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Sara P Wyness; William L Roberts; Joely A Straseski
Pediatric reference intervals for four serum bone markers using two automated immunoassays.
Sonia L La'ulu; Ranka Ler; MaryAnn M Murakami; William L Roberts; Fred S Apple; Joely A Straseski
Performance characteristics of the ARCHITECT Galectin-3 assay.
Randie R Little; Richard W Madsen; Steven E Hanson; Chia-Ni Lin; Curt L Rohlfing; Robert L Schmidt; William L Roberts
The effect of increased fetal hemoglobin on 7 common Hb A1c assay methods.

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All Publications

2013: Sara P Wyness; William L Roberts; Joely A Straseski
Pediatric reference intervals for four serum bone markers using two automated immunoassays.
Clinica chimica acta; international journal of clinical chemistry 2013;415():169-72.
2013: Sonia L La'ulu; Ranka Ler; MaryAnn M Murakami; William L Roberts; Fred S Apple; Joely A Straseski
Performance characteristics of the ARCHITECT Galectin-3 assay.
Clinical biochemistry 2013;46(1-2):119-22.
2012: Randie R Little; Richard W Madsen; Steven E Hanson; Chia-Ni Lin; Curt L Rohlfing; Robert L Schmidt; William L Roberts
The effect of increased fetal hemoglobin on 7 common Hb A1c assay methods.
Clinical chemistry 2012;58(5):945-7.
2012: Chia-Ni Lin; Randie R Little; Curt L Rohlfing; Todd J Emery; Philippe Gillery; Steve E Hanson; Stéphane Jaisson; William L Roberts
Effects of hemoglobin C, D, E, and S traits on measurements of HbA1c by six methods.
Clinica chimica acta; international journal of clinical chemistry 2012;413(7-8):819-21.
2012: Chia-Ni Lin; Bella B Church; Shanna Ehman; William L Roberts; Andrew Wilson; Gwendolyn A McMillin
Pediatric reference intervals for serum copper and zinc.
Clinica chimica acta; international journal of clinical chemistry 2012;413(5-6):612-5.
2011: William E Owen; Mary Lou Gantzer; Jeremy M Lyons; Alan L Rockwood; William L Roberts
Functional sensitivity of seven automated thyroid stimulating hormone immunoassays.
Clinica chimica acta; international journal of clinical chemistry 2011;412(23-24):2336-9.
2011: Sara P Wyness; Sonia L La'ulu; William L Roberts
First-trimester reference intervals for thyrotropin, free thyroxine, free thyroxine index and thyroxine for the Beckman Coulter UniCel® DxI 800 and Roche Modular Analytics E170 analyzers.
Clinica chimica acta; international journal of clinical chemistry 2011;412(23-24):2346-8.
2011: Sara P Wyness; Joshua J H Hunsaker; Sonia L La'ulu; Lokinendi V Rao; William L Roberts
Detection of macro-creatine kinase and macroamylase by polyethylene glycol precipitation and ultrafiltration methods.
Clinica chimica acta; international journal of clinical chemistry 2011;412(23-24):2052-7.
2011: Sonia L La'ulu; Kyle J Rasmussen; William L Roberts
Pediatric reference intervals for serum alpha-fetoprotein.
Clinica chimica acta; international journal of clinical chemistry 2011;412(17-18):1695-6.
2011: Sonia L La'ulu; William L Roberts
Ethnic differences in first-trimester thyroid reference intervals.
Clinical chemistry 2011;57(6):913-5.
2011: Sara P Wyness; Joshua J H Hunsaker; Sonia L La'ulu; William L Roberts
Reference intervals for six enzymes after polyethylene glycol precipitation and ultrafiltration.
Clinica chimica acta; international journal of clinical chemistry 2011;412(11-12):1161-2.
2011: Sarah M Clifford; Ashley M Bunker; Jeffrey R Jacobsen; William L Roberts
Age and gender specific pediatric reference intervals for aldolase, amylase, ceruloplasmin, creatine kinase, pancreatic amylase, prealbumin, and uric acid.
Clinica chimica acta; international journal of clinical chemistry 2011;412(9-10):788-90.
2011: William E Owen; William L Roberts
Performance characteristics of a new Immulite(®) 2000 system erythropoietin assay.
Clinica chimica acta; international journal of clinical chemistry 2011;412(5-6):480-2.
2011: David A Stevenson; David H Viskochil; Stephanie Bauer; Ashley M Bunker; John C Carey; Heather Hanson; Laurie Moyer-Mileur; Mary Murray; William L Roberts; Judd Shelton; Xiaoming Sheng; Jacques L D'Astous
Pediatric 25-hydroxyvitamin D concentrations in neurofibromatosis type 1.
Journal of pediatric endocrinology & metabolism : JPEM 2011;24(3-4):169-74.
2011: Mark M Kushnir; Alan L Rockwood; William L Roberts; Bingfang Yue; Jonas Bergquist; A Wayne Meikle
Liquid chromatography tandem mass spectrometry for analysis of steroids in clinical laboratories.
Clinical biochemistry 2011;44(1):77-88.
2010: Sonia L La'ulu; William L Roberts
Performance characteristics of six intact parathyroid hormone assays.
American journal of clinical pathology 2010;134(6):930-8.
2010: Jay L Patel; J Alan Erickson; William L Roberts; David Grenache
Performance characteristics of an automated assay for the quantitation of CYFRA 21-1 in human serum.
Clinical biochemistry 2010;43(18):1449-52.
2010: Patricia R Slev; Ashley M Bunker; William E Owen; William L Roberts
Pediatric reference intervals for random urine calcium, phosphorus and total protein.
Pediatric nephrology (Berlin, Germany) 2010;25(9):1707-10.
2010: Sonia L La'ulu; William L Roberts
Performance characteristics of five cardiac Troponin I assays.
Clinica chimica acta; international journal of clinical chemistry 2010;411(15-16):1095-101.
2010: William E Owen; Mindy L Rawlins; William L Roberts
Selected performance characteristics of the Roche Elecsys testosterone II assay on the Modular analytics E 170 analyzer.
Clinica chimica acta; international journal of clinical chemistry 2010;411(15-16):1073-9.
2010: Jodell E Whittington; Sonia L La'ulu; Joshua J H Hunsaker; William L Roberts
The osmolal gap: what has changed?
Clinical chemistry 2010;56(8):1353-5.
2010: Mark M Kushnir; Julie A Ray; Alan L Rockwood; William L Roberts; Sonia L La'ulu; JoDell E Whittington; A Wayne Meikle
Rapid analysis of 25-hydroxyvitamin D(2) and D(3) by liquid chromatography-tandem mass spectrometry and association of vitamin D and parathyroid hormone concentrations in healthy adults.
American journal of clinical pathology 2010;134(1):148-56.
2010: Mark M Kushnir; Takara Blamires; Alan L Rockwood; William L Roberts; Bingfang Yue; Evrim Erdogan; Ashley M Bunker; A Wayne Meikle
Liquid chromatography-tandem mass spectrometry assay for androstenedione, dehydroepiandrosterone, and testosterone with pediatric and adult reference intervals.
Clinical chemistry 2010;56(7):1138-47.
2010: William L Roberts; Alan L Rockwood; Ashley M Bunker; Mark M Kushnir; A Wayne Meikle
Limitations of the Hoffman approach to determine pediatric reference intervals for two steroids.
Clinical biochemistry 2010;43(10-11):933-4; author reply 935.
2010: Randie R Little; Curt L Rohlfing; Steve E Hanson; William L Roberts
Effects of hemoglobin C and S traits on Tosoh G8 and Siemens Advia HbA1c assays.
Clinica chimica acta; international journal of clinical chemistry 2010;411(9-10):779-80.
2010: Sara P Wyness; Sonia L La'ulu; Joshua J H Hunsaker; Anne Tebo; William L Roberts
Performance characteristics of three random access cyclic citrullinated peptide antibody assays.
Clinica chimica acta; international journal of clinical chemistry 2010;411(5-6):428-32.
2009: Mindy L Rawlins; Sonia L La'ulu; Natalie Moon; William L Roberts
Performance characteristics of an immunoturbidimetric assay for lipoprotein-associated phospholipase A2.
Clinica chimica acta; international journal of clinical chemistry 2009;406(1-2):66-70.
2009: Randie R Little; William L Roberts
A review of variant hemoglobins interfering with hemoglobin A1c measurement.
Journal of diabetes science and technology 2009;3(3):446-51.
2009: Rechelle Silvio; Karly J Swapp; Sonia L La'ulu; Kara Hansen-Suchy; William L Roberts
Method specific second-trimester reference intervals for thyroid-stimulating hormone and free thyroxine.
Clinical biochemistry 2009;42(7-8):750-3.
2008: Sonia L La'ulu; Mindy L Rawlins; Christine M Pfeiffer; Mindy Zhang; William L Roberts
Performance characteristics of six homocysteine assays.
American journal of clinical pathology 2008;130(6):969-75.
2008: William E Owen; Mindy L Rawlins; Sonia L La'ulu; William L Roberts
Performance characteristics of the Access pregnancy-associated plasma protein-A assay.
Clinica chimica acta; international journal of clinical chemistry 2008;398(1-2):165-7.
2008: Mindy L Rawlins; Sonia L La'ulu; J Alan Erickson; William L Roberts
Performance characteristics of the Access Inhibin A assay.
Clinica chimica acta; international journal of clinical chemistry 2008;397(1-2):32-5.
2008: Randie R Little; Curt L Rohlfing; Steve Hanson; Shawn Connolly; Trefor Higgins; cas weykamp; Mario D'Costa; Veronica Luzzi; William E Owen; William L Roberts
Effects of hemoglobin (Hb) E and HbD traits on measurements of glycated Hb (HbA1c) by 23 methods.
Clinical chemistry 2008;54(8):1277-82.
2008: Shella K Mongia; Randie R Little; Curt L Rohlfing; Steve Hanson; Richard F Roberts; William E Owen; Mario A D'Costa; Christine A Reyes; Veronica I Luzzi; William L Roberts
Effects of hemoglobin C and S traits on the results of 14 commercial glycated hemoglobin assays.
American journal of clinical pathology 2008;130(1):136-40.
2008: Patricia R Slev; Sonia L La'ulu; William L Roberts
Intermethod differences in results for total PSA, free PSA, and percentage of free PSA.
American journal of clinical pathology 2008;129(6):952-8.
2008: Shella K Mongia; Sonia L La'ulu; Fred S Apple; Ranka Ler; MaryAnn M Murakami; William L Roberts
Performance characteristics of the Architect brain natriuretic peptide (BNP) assay: a two site study.
Clinica chimica acta; international journal of clinical chemistry 2008;391(1-2):102-5.
2008: Mark M Kushnir; Alan L Rockwood; Jonas Bergquist; Marina Varshavsky; William L Roberts; Bingfang Yue; Ashley M Bunker; A Wayne Meikle
High-sensitivity tandem mass spectrometry assay for serum estrone and estradiol.
American journal of clinical pathology 2008;129(4):530-9.
2008: Sonia L La'ulu; Camille M Dominguez; William L Roberts
Performance characteristics of the AxSYM D-dimer assay.
Clinica chimica acta; international journal of clinical chemistry 2008;390(1-2):148-51.
2008: Bingfang Yue; Elizabeth Pattison; William L Roberts; Alan L Rockwood; Oliver Danne; Christian Lueders; Martin Möckel
Choline in whole blood and plasma: sample preparation and stability.
Clinical chemistry 2008;54(3):590-3.
2008: William E Owen; Richard F Roberts; William L Roberts
Performance characteristics of the LiBASys des-gamma-carboxy prothrombin assay.
Clinica chimica acta; international journal of clinical chemistry 2008;389(1-2):183-5.
2008: Sonia L La'ulu; William L Roberts
Performance characteristics of the Architect cortisol immunoassay.
Clinica chimica acta; international journal of clinical chemistry 2008;388(1-2):219-21.
2008: Amalia Cochran; Lydia Dong; Linda S Edelman; William L Roberts; James Ballard; Alicia Privette; Stephen E Morris; Jeffrey R Saffle
Microalbuminuria in acute burn injury.
Journal of burn care & research : official publication of the American Burn Association 2008;29(1):176-9.
2007: A Wayne Meikle; Mark M Kushnir; Alan L Rockwood; Elizabeth G Pattison; Alan H Terry; Tonya Sandrock; Ashley M Bunker; Amit R Phanslkar; William E Owen; William L Roberts
Adrenal steroid concentrations in children seven to seventeen years of age.
Journal of pediatric endocrinology & metabolism : JPEM 2007;20(12):1281-91.
2007: Charles D Hawker; William L Roberts; Antonio DaSilva; Gordon D Stam; William E Owen; DeVirl Curtis; Byung-Sang Choi; Terry A Ring
Development and validation of an automated thawing and mixing workcell.
Clinical chemistry 2007;53(12):2209-11.
2007: Sonia L La'ulu; William L Roberts
Second-trimester reference intervals for thyroid tests: the role of ethnicity.
Clinical chemistry 2007;53(9):1658-64.
2007: Shella K Mongia; William L Roberts; William E Owen
Cross-reactivity of epoetin alfa and darbepoetin alfa with two immunochemiluminometric erythropoietin assays.
Clinica chimica acta; international journal of clinical chemistry 2007;383(1-2):184-5.
2007: William E Owen; William L Roberts
Performance characteristics of the IMMULITE 2000 androstenedione assay.
Clinica chimica acta; international journal of clinical chemistry 2007;383(1-2):168-71.
2007: Sonia L La'ulu; William L Roberts
Performance characteristics of five automated CA 19-9 assays.
American journal of clinical pathology 2007;127(3):436-40.
2007: Richard F Roberts; Sonia L La'ulu; William L Roberts
Performance characteristics of seven automated thyroxine and T-uptake methods.
Clinica chimica acta; international journal of clinical chemistry 2007;377(1-2):248-55.
2007: Sonia L La'ulu; Patricia R Slev; William L Roberts
Performance characteristics of 5 automated thyroglobulin autoantibody and thyroid peroxidase autoantibody assays.
Clinica chimica acta; international journal of clinical chemistry 2007;376(1-2):88-95.
2007: Jeffrey L Anderson; John F Carlquist; William L Roberts; Benjamin D Horne; Heidi T May; Elisabeth L Schwarz; Marzia Pasquali; Rebecca Nielson; Mark M Kushnir; Alan L Rockwood; Tami L Bair; Joseph B Muhlestein
Asymmetric dimethylarginine, cortisol/cortisone ratio, and C-peptide: markers for diabetes and cardiovascular risk?
American heart journal 2007;153(1):67-73.
2006: William E Owen; Thomas B Martins; Christine M Litwin; William L Roberts
Performance characteristics of six IMMULITE 2000 TORCH assays.
American journal of clinical pathology 2006;126(6):900-5.
2006: Michele M Flanders; Amit R Phansalkar; Ronda A Crist; William L Roberts; George M Rodgers
Pediatric reference intervals for uncommon bleeding and thrombotic disorders.
The Journal of pediatrics 2006;149(2):275-7.
2006: Mark M Kushnir; Alan L Rockwood; William L Roberts; Elizabeth G Pattison; William E Owen; Ashley M Bunker; A Wayne Meikle
Development and performance evaluation of a tandem mass spectrometry assay for 4 adrenal steroids.
Clinical chemistry 2006;52(8):1559-67.
2006: Theodore J Pysher; Phillip R Bach; Sharon M Geaghan; Marilyn S Hamilton; Michael Laposata; Gillian Lockitch; Carlo Brugnara; Cheryl M Coffin; Marzia Pasquali; Piero Rinaldo; William L Roberts; Joe C Rutledge; Edward R Ashwood; Robert C Blaylock; Joseph M Campos; Barbara Goldsmith; Patricia M Jones; Megan S Lim; A Wayne Meikle; Sherrie L Perkins; Deborah A Perry; Cathy A Petti; Beverly B Rogers; Paul E Steele; Ronald L Weiss; Gail Woods
Teaching pediatric laboratory medicine to pathology residents.
Archives of pathology & laboratory medicine 2006;130(7):1031-8.
2006: Shella K Mongia; Mindy L Rawlins; William E Owen; William L Roberts
Performance characteristics of seven automated CA 125 assays.
American journal of clinical pathology 2006;125(6):921-7.
2006: Patricia R Slev; Mindy L Rawlins; William L Roberts
Performance characteristics of seven automated CA 15-3 assays.
American journal of clinical pathology 2006;125(5):752-7.
2006: Sonia L La'ulu; William L Roberts
The analytic sensitivity and mutant detection capability of six hepatitis B surface antigen assays.
American journal of clinical pathology 2006;125(5):748-51.
2006: Richard B Lanman; Robert L Wolfert; James K Fleming; Allan S Jaffe; William L Roberts; G Russell Warnick; Joseph P McConnell
Lipoprotein-associated phospholipase A2: review and recommendation of a clinical cut point for adults.
Preventive cardiology 2006;9(3):138-43.
2006: Mark M Kushnir; Alan L Rockwood; William L Roberts; Elizabeth G Pattison; Ashley M Bunker; Robert L Fitzgerald; A Wayne Meikle
Performance characteristics of a novel tandem mass spectrometry assay for serum testosterone.
Clinical chemistry 2006;52(1):120-8.
2005: Michele M Flanders; Ronda A Crist; William L Roberts; George M Rodgers
Pediatric reference intervals for seven common coagulation assays.
Clinical chemistry 2005;51(9):1738-42.
2005: Brian R Jackson; William L Roberts
Brief report: Free prostate-specific antigen test utilization. Consistency with guidelines.
Journal of general internal medicine 2005;20(9):859-61.
2005: William E Owen; William L Roberts
Performance characteristics of an HPLC assay for urinary albumin.
American journal of clinical pathology 2005;124(2):219-25.
2005: Elisabeth L Schwarz; William L Roberts; Marzia Pasquali
Analysis of plasma amino acids by HPLC with photodiode array and fluorescence detection.
Clinica chimica acta; international journal of clinical chemistry 2005;354(1-2):83-90.
2005: William L Roberts; Sekineh Safar-Pour; Barun K De; Curt L Rohlfing; Cas Weykamp; Randie R Little
Effects of hemoglobin C and S traits on glycohemoglobin measurements by eleven methods.
Clinical chemistry 2005;51(4):776-8.
2005: Mindy L Rawlins; William E Owen; William L Roberts
Performance characteristics of four automated natriuretic peptide assays.
American journal of clinical pathology 2005;123(3):439-45.
2005: William E Owen; William L Roberts
Performance characteristics of the IMMULITE 2000 insulin-like growth factor binding protein-3 assay.
Clinica chimica acta; international journal of clinical chemistry 2005;353(1-2):141-5.
2005: Jessica L Clarke; Jeffrey L Anderson; John F Carlquist; Richard F Roberts; Benjamin D Horne; Tami L Bair; Matthew J Kolek; Chrissa P Mower; Ashle M Crane; William L Roberts; Joseph B Muhlestein
Comparison of differing C-reactive protein assay methods and their impact on cardiovascular risk assessment.
The American journal of cardiology 2005;95(1):155-8.
2005: Randie R Little; Hubert W Vesper; Curt L Rohlfing; Maria Ospina; Sekineh Safar-Pour; William L Roberts
Validation by a mass spectrometric reference method of use of boronate affinity chromatography to measure glycohemoglobin in the presence of hemoglobin S and C traits.
Clinical chemistry 2005;51(1):264-5.
2004: Gary L Myers; Nader Rifai; Russell P Tracy; William L Roberts; Wayne R Alexander; Luigi M Biasucci; John D Catravas; Thomas G Cole; Gerald R Cooper; Bobby V Khan; Mary M Kimberly; Evan A Stein; Kathryn A Taubert; G Russell Warnick; Parvin P Waymack
CDC/AHA Workshop on Markers of Inflammation and Cardiovascular Disease: Application to Clinical and Public Health Practice: report from the laboratory science discussion group.
Circulation 2004;110(25):e545-9.
2004: Christopher Polage; Randie R Little; Curt L Rohlfing; Thomas G Cole; William L Roberts
Effects of beta thalassemia minor on results of six glycated hemoglobin methods.
Clinica chimica acta; international journal of clinical chemistry 2004;350(1-2):123-8.
2004: Mindy L Rawlins; William L Roberts
Performance characteristics of six third-generation assays for thyroid-stimulating hormone.
Clinical chemistry 2004;50(12):2338-44.
2004: Joshua A Bornhorst; Richard F Roberts; William L Roberts
Assay-specific differences in lipemic interference in native and intralipid-supplemented samples.
Clinical chemistry 2004;50(11):2197-201.
2004: Nirupama Ramkumar; Alfred K Cheung; Lisa M Pappas; William L Roberts; Srinivasan Beddhu
Association of obesity with inflammation in chronic kidney disease: a cross-sectional study.
Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation 2004;14(4):201-7.
2004: David Yang; William E Owen; Carol S Ramsay; Hui Xie; William L Roberts
Performance characteristics of eight estradiol immunoassays.
American journal of clinical pathology 2004;122(3):332-7.
2004: Rodney R Miles; Richard F Roberts; Angelica R Putnam; William L Roberts
Comparison of serum and heparinized plasma samples for measurement of chemistry analytes.
Clinical chemistry 2004;50(9):1704-6.
2004: Aiping Liu; Mark M Kushnir; William L Roberts; Marzia Pasquali
Solid phase extraction procedure for urinary organic acid analysis by gas chromatography mass spectrometry.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 2004;806(2):283-7.
2004: Richard F Roberts; William L Roberts
Performance characteristics of five automated serum cortisol immunoassays.
Clinical biochemistry 2004;37(6):489-93.
2004: Richard F Roberts; William L Roberts
Performance characteristics of a recombinant enzymatic cycling assay for quantification of total homocysteine in serum or plasma.
Clinica chimica acta; international journal of clinical chemistry 2004;344(1-2):95-9.
2004: Mark M Kushnir; Rebecca Neilson; William L Roberts; Alan L Rockwood
Cortisol and cortisone analysis in serum and plasma by atmospheric pressure photoionization tandem mass spectrometry.
Clinical biochemistry 2004;37(5):357-62.
2004: Kerry A S Proctor; Lokinendi V Rao; William L Roberts
Gadolinium magnetic resonance contrast agents produce analytic interference in multiple serum assays.
American journal of clinical pathology 2004;121(2):282-92.
2004: William E Owen; William L Roberts
Performance characteristics of the IMMUNLITE 2000 erythropoietin assay.
Clinica chimica acta; international journal of clinical chemistry 2004;340(1-2):213-7.
2004: William E Owen; William L Roberts
Cross-reactivity of three recombinant insulin analogs with five commercial insulin immunoassays.
Clinical chemistry 2004;50(1):257-9.
2003: William E Owen; William L Roberts
Comparison of five automated serum and whole blood folate assays.
American journal of clinical pathology 2003;120(1):121-6.
2003: Barun K De; William L Roberts
Performance characteristics of the Dimension RxL iron and total iron-binding capacity methods.
Clinica chimica acta; international journal of clinical chemistry 2003;333(1):51-7.
2003: William E Owen; William L Roberts
Performance characteristics of four immunonephelometric assays for the quantitative determination of IgA and IgM in cerebrospinal fluid.
American journal of clinical pathology 2003;119(5):689-93.
2002: Charles D Hawker; William L Roberts; Susan B Garr; Leslie T Hamilton; John R Penrose; Edward R Ashwood; Ronald L Weiss
Automated transport and sorting system in a large reference laboratory: part 2. Implementation of the system and performance measures over three years.
Clinical chemistry 2002;48(10):1761-7.
2002: Gwendolyn A McMillin; William E Owen; Thomas L Lambert; Barun K De; Elizabeth L Frank; Phillip R Bach; Thomas M Annesley; William L Roberts
Comparable effects of DIGIBIND and DigiFab in thirteen digoxin immunoassays.
Clinical chemistry 2002;48(9):1580-4.
2002: Barun K De; Linda G Smith; William E Owen; William L Roberts
Performance characteristics of an automated high-sensitivity C-reactive protein assay on the Dimension RXL analyzer.
Clinica chimica acta; international journal of clinical chemistry 2002;323(1-2):151-5.
2002: Elizabeth L Frank; Elisabeth L Schwarz; Joetta M Juenke; Thomas M Annesley; William L Roberts
Performance characteristics of four immunoassays for antiepileptic drugs on the IMMULITE 2000 automated analyzer.
American journal of clinical pathology 2002;118(1):124-31.
2002: Mark M Kushnir; Bori Shushan; William L Roberts; Marzia Pasquali
Serum acylcarnitines and vitamin B12 deficiency.
Clinical chemistry 2002;48(7):1126-8.
2002: Ronald J Knoblock; Christopher M Lehman; Ruth A Smith; Fred S Apple; William L Roberts
False-positive AxSYM cardiac troponin I results in a 53-year-old woman.
Archives of pathology & laboratory medicine 2002;126(5):606-9.
2002: William L Roberts; Barun K De; Diane Brown; C Michael Hanbury; James D Hoyer; W Garry John; Thomas L Lambert; Ryan B Lundell; Curt L Rohlfing; Randie R Little
Effects of hemoglobin C and S traits on eight glycohemoglobin methods.
Clinical chemistry 2002;48(2):383-5.
2002: David K Crockett; Elizabeth L Frank; William L Roberts
Rapid analysis of metanephrine and normetanephrine in urine by gas chromatography-mass spectrometry.
Clinical chemistry 2002;48(2):332-7.
2002: Mark M Kushnir; Francis M Urry; Elizabeth L Frank; William L Roberts; Bori Shushan
Analysis of catecholamines in urine by positive-ion electrospray tandem mass spectrometry.
Clinical chemistry 2002;48(2):323-31.
2001: William L Roberts; Elisabeth L Schwarz; S Ayanian; N Rifai
Performance characteristics of a point of care C-reactive protein assay.
Clinica chimica acta; international journal of clinical chemistry 2001;314(1-2):255-9.
2001: Mark M Kushnir; G Komaromy-Hiller; Bori Shushan; Francis M Urry; William L Roberts
Analysis of dicarboxylic acids by tandem mass spectrometry. High-throughput quantitative measurement of methylmalonic acid in serum, plasma, and urine.
Clinical chemistry 2001;47(11):1993-2002.
2001: Elizabeth L Frank; MP Hughes; Daniel D Bankson; William L Roberts
Effects of anticoagulants and contemporary blood collection containers on aluminum, copper, and zinc results.
Clinical chemistry 2001;47(6):1109-12.
2001: Thomas M Annesley; S Kurzyniec; GD Nordblom; Nathan S Buchanan; W Pool; M Reily; R Talaat; William L Roberts
Glucuronidation of prodrug reactive site: isolation and characterization of oxymethylglucuronide metabolite of fosphenytoin.
Clinical chemistry 2001;47(5):910-8.
2001: William L Roberts; Thomas M Annesley; Barun K De; L Moulton; Joetta M Juenke; T P Moyer
Performance characteristics of four free phenytoin immunoassays.
Therapeutic drug monitoring 2001;23(2):148-54.
2001: William L Roberts; L Moulton; T C Law; G Farrow; M Cooper-Anderson; J Savory; N Rifai
Evaluation of nine automated high-sensitivity C-reactive protein methods: implications for clinical and epidemiological applications. Part 2.
Clinical chemistry 2001;47(3):418-25.
2000: Elizabeth L Frank; L Moulton; Randie R Little; Hsiao-Mei Wiedmeyer; Curt L Rohlfing; William L Roberts
Effects of hemoglobin C and S traits on seven glycohemoglobin methods.
Clinical chemistry 2000;46(6 Pt 1):864-7.
2000: William L Roberts; Elizabeth Leary; Thomas L Lambert; L Moulton; J L Goestch
Falsely low direct HDL-cholesterol results in a patient with dysbetalipoproteinemia.
Clinical chemistry 2000;46(4):560-2.
2000: William L Roberts; Elizabeth L Frank; L Moulton; C Papadea; J K Noffsinger; Ching N Ou
Effects of nine hemoglobin variants on five glycohemoglobin methods.
Clinical chemistry 2000;46(4):569-72.
2000: William L Roberts; R Sedrick; L Moulton; A Spencer; N Rifai
Evaluation of four automated high-sensitivity C-reactive protein methods: implications for clinical and epidemiological applications.
Clinical chemistry 2000;46(4):461-8.
2000: William L Roberts; J D Fontenot; Christopher M Lehman
Overestimation of hemoglobin in a patient with an IgA-kappa monoclonal gammopathy.
Archives of pathology & laboratory medicine 2000;124(4):616-8.
1999: William L Roberts
Crystalline degradation product cross-reactivity with vancomycin fluorescence polarization immunoassays.
Pharmacotherapy 1999;19(12):1467-8.
1999: William L Roberts; P T Smith; W J Martin; P M Rainey
Performance characteristics of three serum iron and total iron-binding capacity methods in acute iron overdose.
American journal of clinical pathology 1999;112(5):657-64.
1999: William L Roberts; JM Chiasera; KM Ward-Cook
Glycohemoglobin results in samples with hemoglobin C or S trait: a comparison of four test systems.
Clinical chemistry 1999;45(6 Pt 1):906-9.
1999: William L Roberts; Barun K De; J P Coleman; Thomas M Annesley
Falsely increased immunoassay measurements of total and unbound phenytoin in critically ill uremic patients receiving fosphenytoin.
Clinical chemistry 1999;45(6 Pt 1):829-37.
1999: Barun K De; D D Booth; P J Magee; M L Moore; T M Preuss; T A Rose; William L Roberts
Analytic performance of two automated nonpretreatment digoxin immunoassays.
Therapeutic drug monitoring 1999;21(1):123-8.
1998: William L Roberts; M McCraw; CB Cook
Effects of sickle cell trait and hemoglobin C trait on determinations of HbA1c by an immunoassay method.
Diabetes care 1998;21(6):983-6.
1998: William L Roberts; C B Calcote; CB Cook; D L Gordon; M L Moore; S Moore; W Douglas Scheer; B A Snazelle
Comparison of four commercial urinary albumin (microalbumin) methods: implications for detecting diabetic nephropathy using random urine specimens.
Clinica chimica acta; international journal of clinical chemistry 1998;273(1):21-33.
1998: William L Roberts; W J McMurray; P M Rainey
Characterization of the antimonial antileishmanial agent meglumine antimonate (glucantime).
Antimicrobial agents and chemotherapy 1998;42(5):1076-82.
1997: William L Roberts; R D Johnson
The serum anion gap. Has the reference interval really fallen?
Archives of pathology & laboratory medicine 1997;121(6):568-72.
1997: William L Roberts; C B Calcote; B K De; V Holmstrom; C Narlock; F S Apple
Prevention of analytical false-positive increases of cardiac troponin I on the Stratus II analyzer.
Clinical chemistry 1997;43(5):860-1.
1996: William L Roberts; J Hariprashad; P M Rainey; H W Murray
Pentavalent antimony-mannan conjugate therapy of experimental visceral leishmaniasis.
The American journal of tropical medicine and hygiene 1996;55(4):444-6.
1996: P M Rainey; K E Rogers; William L Roberts
Metabolite and matrix interference in phenytoin immunoassays.
Clinical chemistry 1996;42(10):1645-53.
1995: William L Roberts; K M Reynolds; R Heimer; P I Jatlow; P M Rainey
Pyrimethamine analysis by enzyme inhibition and HPLC assays.
American journal of clinical pathology 1995;104(1):82-8.
1995: William L Roberts; J D Berman; P M Rainey
In vitro antileishmanial properties of tri- and pentavalent antimonial preparations.
Antimicrobial agents and chemotherapy 1995;39(6):1234-9.
1994: H L Callahan; William L Roberts; P M Rainey; Stephen M Beverley
The PGPA gene of Leishmania major mediates antimony (SbIII) resistance by decreasing influx and not by increasing efflux.
Molecular and biochemical parasitology 1994;68(1):145-9.
1994: William L Roberts; F S Santos; P M Rainey; H Malkus; J Holinsky
Erroneous results with diluted Emit reagents.
Clinical chemistry 1994;40(8):1597-8.
1994: William L Roberts; T J Buckley; P M Rainey; P I Jatlow
Solid-phase extraction combined with radioimmunoassay for measurement of zalcitabine (2',3'-dideoxycytidine) in plasma and serum.
Clinical chemistry 1994;40(2):211-5.
1993: William L Roberts; P M Rainey
Interference in immunoassay measurements of total and free phenytoin in uremic patients: a reappraisal.
Clinical chemistry 1993;39(9):1872-7.
1993: William L Roberts; P M Rainey
Antileishmanial activity of sodium stibogluconate fractions.
Antimicrobial agents and chemotherapy 1993;37(9):1842-6.
1993: William L Roberts; P M Rainey
Antimony quantification in Leishmania by electrothermal atomic absorption spectroscopy.
Analytical biochemistry 1993;211(1):1-6.
1993: P M Rainey; William L Roberts
Diagnosis and misdiagnosis of poisoning with the cyanide precursor acetonitrile: nail polish remover or nail glue remover?
The American journal of emergency medicine 1993;11(2):104-8.