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Screening and Treatment of Vitamin D Deficiency: Approach, Strategy and Future Directions

Dr. Tangpricha discusses the vitamin D metabolites best used to assess vitamin D status, treatment and prevention strategies to correct vitamin D deficiency, and the... Read more 

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Mass Spectrometry in the Endocrinology Diagnostic Laboratory

Dr. McPhaul describes the methodology surrounding the measurement of analytes using liquid chromatography tandem mass spectrometry to perform diagnostic measurements, explain the benefits of such... Read more 

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Facioscapulohumeral Muscular Dystrophy (FSHD) Clinical Overview and Testing Methodologies

Whitney Dodge, LCGC, Genetic Counselor explains the clinical signs and symptoms of FSHD and discusses the differences between Southern blot and molecular combing testing methodologies.... Read more 

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Low circulating 25-hydroxyvitamin D concentrations are associated with defects in insulin action and insulin secretion in persons with prediabetes.

Quest Diagnostics Authors: Caulfield, MP, Hantash, F

Authors: Abbasi F, Blasey C, Feldman D, Reaven GMNassar A, Cohen C, Zhou W, Lynch KA, Barker EA, Vanderbilt BL, Thompson J, Heyman ER, Olson A, Lange H, Siddiqui MT.

J Nutr 2015;145:714-719

Specialties: Cardiology, Endocrinology, Diabetes & Metabolism, Pathology, Laboratory Medicine

Relationship among 25-hydroxyvitamin D concentrations, insulin action, and cardiovascular disease risk in patients with essential hypertension.

Quest Diagnostics Authors: Caulfield, MP, Hantash, F

Authors: Feldman D, Reaven GMNassar A, Cohen C, Zhou W, Lynch KA, Barker EA, Vanderbilt BL, Thompson J, Heyman ER, Olson A, Lange H, Siddiqui MT.

Am J Hypertens 2015;28:266-272

Specialties: Cardiology, General Health and Wellness, Internal Medicine

Epidermal consumption in benign and malignant melanocytic neoplasms.

Quest Diagnostics Authors: Elston, D

Authors: Bandino JP, Kazlouskaya V, Ergin S, Moles-Proveda P, Cleaver NJ, Kabigting FD, Shackelton JB, Thieu KNassar A, Cohen C, Zhou W, Lynch KA, Barker EA, Vanderbilt BL, Thompson J, Heyman ER, Olson A, Lange H, Siddiqui MT.

J Cutan Pathol 2015

Specialties: Dermatology, Endocrinology, Diabetes & Metabolism, Oncology, Pathology, Laboratory Medicine

Determination of HIV-1 coreceptor tropism using proviral DNA in women before and after viral suppression.

Quest Diagnostics Authors: Kagan, R

Authors: Burger H, Weiser B, Gao W, Anastos K, Young MNassar A, Cohen C, Zhou W, Lynch KA, Barker EA, Vanderbilt BL, Thompson J, Heyman ER, Olson A, Lange H, Siddiqui MT.

AIDS Res Ther 2015;12:11

Specialties: Gastroenterology, Infectious Disease, Internal Medicine, Pathology, Laboratory Medicine, Women's Health/OB/GYN

Comparison of cervical cancer screening results among 256,648 women in multiple clinical practices.

Quest Diagnostics Authors: Blatt, A, Kennedy, R, Luff, R, Rabin, D

Authors: Austin RMNassar A, Cohen C, Zhou W, Lynch KA, Barker EA, Vanderbilt BL, Thompson J, Heyman ER, Olson A, Lange H, Siddiqui MT.

Cancer Cytopathol 2015;123:282-288

Specialties: Genetics, Oncology, Pathology, Anatomic, Women's Health/OB/GYN

Use of a picosecond pulse duration laser with specialized optic for treatment of facial acne scarring.

Quest Diagnostics Authors: Heller, P

Authors: Brauer JA, Kazlouskaya Y, Alabdulrazzaq H, Bae YS, Bernstein LJ, Anolik R, Geronemus RGNassar A, Cohen C, Zhou W, Lynch KA, Barker EA, Vanderbilt BL, Thompson J, Heyman ER, Olson A, Lange H, Siddiqui MT.

JAMA Dermatol 2015;151:278-284

Specialties: Dermatology, General Health and Wellness, Internal Medicine