Prescribing Testosterone?
Know all you need to about your patients’ Testosterone status – before you prescribe and while your patients are in treatment. Learn more and check back often for new information.

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Nearly 7 out of 10 people have low levels of vitamin D. Click here to learn more about vitamin D testing.

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Based on client feedback, we have upgraded the Quest Diagnostics Clinical Education website.  We value your input. Please provide feedback about the changes and any suggestions you may have to help us ensure the website serves your Clinical Education needs. Take the survey.

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Testing a panel of 12 single-nucleotide polymorphisms may help identify people at increased risk of atrial fibrillation and stroke, according to a recent study by researchers from the Lund University in Malmö, Sweden, the Broad Institute, Harvard Medical School, Cambridge, MA, and Quest Diagnostics. The award-winning poster may be accessed by ACC attendees through the ACC.14 Attendee Portal.

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Compared to the general population, a woman with a confirmed BRCA1 or BRCA2 mutation is at greater risk of developing cancer during her lifetime—up to an 85% risk of breast cancer and up to a 40% risk of ovarian cancer. Her children, siblings and parents have a 50% chance of having the same autosomal dominant mutation and facing comparable risks.

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U.S. Preventive Services Task Force: Mission and Methods

The immediate past chair of the U.S. Preventive Services Task Force, Michael L. LeFevre, MD, MSPH, explains the role and processes of the U.S. Preventive... Read more

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The Importance of Measuring and Monitoring Inflammation in the Cardiovascular Patient

Dr. Levenson helps attendees understand the potential factors causing inflammation, reviews the critical risk factors that can lead to inflammation and discusses the biomarkers and... Read more

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Personalized Medicine in CV Disease AF/CHD Risk Scores

Gerard Abate, MD, Quest Diagnostics medical director discusses the impact of personalized medicine on cardiovascular diagnostics. 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


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


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


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


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


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