Woodland Hills Chiropractor, Chiropractor in Woodland Hills, CA

Southern Californian Drug & DNA Testing Clinic

 

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20301 Ventura Blvd. Suite 105 Woodland Hills, CA 91364

Hair Testing

 

 

Hair Testing (Hair Follicle Screening):

Hair testing is considered accurate and can go back as far as 90 days, As hair grows out, any drugs used are encased in the hair shaft. Longer hair can reveal an individual's drug history spanning a longer period than shorter hair. Human hair grows an average of 0.5 inches/month, which corresponds to 30 days of possible drug testing for approximately every half-inch. Testing laboratories generally require between 0.5 and 1.5 inches for testing. This represents approximately 30 to 90 days of drug use. The standard for hair 1.5 inches or longer is 80 strand or 120 if only 0.5 inches as it is by picogram weight that the hair is uniformly tested. Some people attempt to circumvent this through shaving their heads. This does not usually work. In the absence of the required amount of hair on the scalp, body hair can be used as an acceptable substitute in the order of face, chest, arm pit, and on some occasions the police use leg hair that has a shorter slower growth rate.It costs more than urine testing, and one must have a lab for results. Hair testing is becoming more reliable as technology advances, and there is no known way to adulterate a hair specimen in order to falsify the results of the test, despite what some retailers advertise.

Radioimmunoassay of hair is a revolutionary new drug screening process that can determine an individual’s drug history, not just the amount of drugs present in the body at the time of testing, but over a period of months or even years.

We offer this service to individuals who are interested in this type of historical reading.


  • The standard hair 5 drug test includes: