Liver Detoxification Capacity Profile
Dr. Weyrich's Naturopathic Functional Medicine Notebook
| Home | Make an Appointment | Downloadable Forms | FAQ | Disorders Treated | Functional Lab Tests | Lectures | Public Speaking | Free Newsletter | Unsubscribe | Colophon |
Test Overview
The effieicency of major pathways of liver detoxification can be evaluated by testing saliva and urine samples after provocation with measured doses of common over-the-counter medications (caffeine, asprin, acetaminophen). Not recommended for children under 12 years old.Test Indications
- Suspected problems with detoxification of drugs or environmental toxins.
Sample Collection
- Avoid taking any medications containing asprin or acetaminophen (Tylenol) for 24 hours prior to starting the test and during the test.
- Avoid any foods containing caffeine (NoDoze, energy drinks, colas, tea, coffee, chocolate) for 24 hours prior to starting the test and during the test.
- Avoid alcohol, fruit, licorice, peppermint, nuts and seeds for 24 hours prior to starting the test and during the test.
- Do not collect urine sample during menstruation.
Your doctor or lab may have different instructions that supersede the above.
CPT CODES
| CPT-Code | Description | Comments |
|---|---|---|
| 82492 | Acetaminophen Metabolites | |
| 80101 | Caffeine Clearance | |
| 82570 | Creatinine | |
| 84311 | o-Hydroxyhippuric Acid |
Labs Performing Test
| Name of Lab | Lab Code | Estimated Cost | Processing Time | Comments |
|---|---|---|---|---|
| Metametrix | 0180 | $197 |
Costs cited are subject to change and may be reduced by insurance or cash discounts and increased by sample collection fees.
Theory
Caffeine Clearance
o-Hydroxyhippuric Acid
Acetaminophen Sulfate
Acetaminophen Glucuronide
Urine Lipid Peroxides
Ratio Phase I/Phase II
References
Unless specifically noted above, references used in the construction of this web page include the following:[FDM] Lecture notes from Functional Medicine University.
[SCNM] Lecture notes from Southwest College of Naturopathic Medicine.
[UT] Lecture notes from the University of Tennessee graduate programs in Chemistry and Biochemistry.
[MM] Metametrix Clinical Laboratory.
Copyright © 2007-2010 Dr. Weyrich. The information on this site is for educational purposes only. It is not intended to diagnose, treat or cure any disease or illness. The statements on this website have not been evaluated by the Food and Drug Administration. If you have a health concern or medical condition, consult a licensed healthcare provider. Dr. Weyrich is licensed by the State of Arizona to practice medicine (license number 07-1008).
This web page is http://www.DrWeyrich.com/labs/liver_detox.html - Phone Dr. Weyrich at (480) 423-6952