What Is A Nail Bed Test A nail bed drug test or a fingernail drug test is a method employed to screen the nails for the presence of drug s or its metabolites Collection of nails for testing is easier and is done under direct supervision of the collector The results are stable as it stores the drug traces for an extended period of time compared to hair
When collecting a sample of nail clippings for a nail drug test the nail is clipped from as close to the nail bed as possible If the nail is long 5mm or above then only one clipping is required If the nails are short a few nail clippings may be collected from different fingers or toes Any artificial nail applications including acrylics Using a highly precise process lab workers are able to determine the number of drugs and their metabolites present in the hair shaft as well as rule out any potential for contamination versus consumption Nail drug testing requires about 100mg of nail samples using all 10 fingernails to add up to 100mg length depending on how thick the
What Is A Nail Bed Test
What Is A Nail Bed Test
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Fingernail Drug Testing Nail specimens unlike urine samples yield information about drug exposure time frames measured in months rather than days Drugs can be identified in nail clippings two weeks to four weeks following ingestion A 3 millimeter specimen of fingernail represents up to eight months of collective history of drug exposure Nail analyses have become a reliable way of determining the long term use and abuse of drugs Extraction techniques are simple and produce accurate and precise results Sensitive analytical instrumentation mainly LC MS MS allows for detection of femtogram 10 15 g quantities of substances in nails
Testing Details Panel Name Nail Testing Panel Description Nail Testing Drug Panel Type Profile Matrix Nail Collection Container Foil and tamper evident sealed envelope Specimen Requirements For all tests below a 10 panel specimen volume should be at least 100mg of specimen This is equal to at least 2mm of fingernail the width of a quarter from all 10 fingers Nail drug testing gives an overview of the applicant s drug use That is it can tell you the amount of time up to eight months that the applicant has been using drugs Hair testing can provide a month by month account of drug use It can be wise to use both nail and hair testing but either one is much more reliable than urine or blood tests
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A nail drug test is a painless non invasive method that can generally be conducted on site or in a lab setting First about 100mg of nail clippings about a 2 3mm clipping from each fingernail will be collected under the supervision of a trained technician or staff member The clippings will then be transferred by a professional to the lab What is the Detection Window for Nail Drug Testing The detection window for a nail drug test is one of its biggest benefits making it possible to get a big picture of an individual s drug use Depending on the type of nail used for testing the window will vary Fingernails can provide drug detection as far back as six months
Nail clubbing Nail clubbing happens when the tips of the fingers get bigger and the nails curve around the fingertips It usually develops over several years Nail clubbing may be caused by Low oxygen in the blood Lung disease Heart problems Liver cirrhosis Gastrointestinal problems Nail Drug Test Drug tests are a common requirement for many jobs and failing one can have serious consequences While most drug tests involve a urine or blood sample some employers may require a nail drug test Nail drug tests are more accurate and can detect drug use for up to six months making them a popular choice for employers
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What Is A Nail Bed Test - Drug Testing Using Finger and Toe Nails Like hair fingernails and toenails are composed of a hard protein called keratin Drugs are incorporated into nails from the blood stream and remain locked in the nail as it grows Nails grow in both length and thickness Drugs enter the nail from the base cuticle end as the keratin is formed and via the nail bed that extends under the full length