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Pharmacogenomics, explained by the pharmacists who read the reports
Plain-language writing on CYP2D6 and CYP2C19 metabolizer status, drug gene interactions, antidepressant and statin selection, insurance coverage, and what a pharmacogenomic test can and cannot tell you.

Latest articles
Every article is written or reviewed by a licensed pharmacist at our Dallas laboratory and dated so you can see how current the guidance is.
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All About Imuran & Azathioprine Metabolism
If you take Imuran or your doctor has suggested it, understanding azathioprine metabolism helps explain why two people on the same dose can have very different…
14 min read -

How Long Does It Take for Ativan to Work? A Detailed Guide
How long does it take for Ativan to work is one of the first things people want to know after filling a lorazepam prescription, and the…
17 min read -

CYP2D6 Ultrarapid Metabolizer Symptoms: Can Pharmacogenomics Help?
Being a CYP2D6 ultrarapid metabolizer can turn an ordinary prescription into a problem, most famously with codeine and tramadol. Below you will find what causes this…
13 min read -

Pharmacogenetics Test and ADHD
A pharmacogenetics test can help your prescriber understand how your body is likely to process ADHD medicines and many others. Below, we cover the basics of…
12 min read -

Pharmacogenomics and Best Abemaciclib Dose (Verzenio)
Verzenio is the brand name for abemaciclib, a targeted breast cancer treatment taken as a tablet at home. That convenience shifts a lot of responsibility onto…
13 min read -

Pharmacogenomics Testing at Home
Pharmacogenomics testing at home lets you learn how your genes may affect your response to common medicines using a simple cheek swab, without a lab visit.…
13 min read -

How accurate is pharmacogenomics testing?
How accurate is pharmacogenomics testing? The short answer is that a quality lab can read the tested genes very reliably, but what a result means for…
12 min read
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