Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now regarded as an effective method for identifying drug and alcohol consumption. Hair gives an extended history of alcohol and drug usage by capturing biomarkers within the fibers of the developing hair strand. When collected near the scalp, hair can offer roughly a 3-month detection timeframe for alcohol and drugs. Hair is easy to collect, hard to tamper with, and simple to transport.
A 1.5-inch segment of approximately 200 hair strands (comparable to the size of a #2 pencil) taken closest to the scalp will yield 100mg of hair, which is the ideal quantity for screening and confirmation purposes. For EtG, additional tests, and/or panels exceeding 10, 150mg of the specimen is advisable. We suggest using a jeweler’s scale for weighing the specimen. If scalp hair isn't available, an equivalent quantity of body hair can be collected. When mentioning head hair, we are specifically referring to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The primary stages engaged in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the beginning stage of processing a sample into a lab’s system. This step ensures the sample was sealed and transported correctly, assigns a unique LAN (Laboratory Accessioning Number), and completes any extra data input not covered by an electronic chain of custody system.
Screening is a preliminary swift check for drugs. While Screening efficiently rules out drug usage in most samples, a positive result needs confirmation to be valid in court. Any samples presenting presumptive positives in Screening undergo further confirmation.
When a sample is presumptively positive in the Screening process, more hair is extracted from the initial collection and readied for Extraction. In this phase, drugs are pulled from hair at significantly lower levels than in other methods (such as urine or oral fluid), making hair drug screening notably challenging.
Any positive result from the screening is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed prior to confirmation as required. The whole lab procedure from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", the test itself examines the hair strand, not the follicle beneath the scalp
When contrasting hair follicle testing with traditional urine tests in Lyerly, GA, several benefits emerge. Hair testing is superior in accuracy and reliability.
The hair follicle testing in Lyerly, GA, plays an integral role in providing an extended detection window, far surpassing urine tests. The ability to detect drug use up to 90 days offers a robust view into a person's substance history for employers.
Hair follicle testing exemplifies a tamper-resistant method in Lyerly, GA. Minimizing adulteration risks, these tests deliver results that are dependable and irrefutable.
Enjoy the convenience of nationwide testing locations, including in Lyerly, GA. Our extensive network ensures easy access to testing services.
Simplifying the testing journey, our process in Lyerly, GA, guarantees confidentiality and ease.
Accredited Drug Testing in Lyerly, GA, ensures affordable pricing with prompt turnaround times. Offering excellent value, we cater to businesses of every size.
Hair follicle drug tests offer unmatched precision and speed in Lyerly, GA. The method boasts high accuracy in detecting drugs and alcohol, providing rapid and reliable results.
For companies in Lyerly, GA, hair follicle testing ensures compliance with drug-free workplace policies, offering employers peace of mind.