Home

Test Types

Test Methods

Facts & Stats

About Us

News & Events

Contact Us

How do we test?

Urine testingInstant drug testing is an exceptionally easy and reliable way to test employees and/or potential employees and get immediate results. We offer in-house, instant urine and saliva drug screening. With this technology, we are able to offer results within five minutes of when the sample was taken.

Additionally, we offer lab-based saliva, hair and buccal swab testing. These methods must be sent to the laboratory for the initial and confirmation screenings. The results are usually available in 3-5 business days.

We send all non-negatives to a SAMHSA-certified laboratory for confirmation and, at our client's request, these results may be additionally reviewed by a Medical Review Officer to further confirm the findings.

We have the ability to test for:

  • Alcohol
  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Ecstasy (MDMA)
  • Hydrocodone
  • Hydromorphone
  • Marijuana (THC)
  • Methadone
  • Methamphetamines
  • Opiates (Codeine & Morphine)
  • PCP
  • Oxycodone
  • Propoxyphene (Darvon)
  • Ticyclic Antidepressants

Specific Methodologies

    Hair testing
  • Urine testing
    This is the most practical and widely-used method of drug detection, as most drugs are detectable in the urine for 1–7 days. We have found that urine testing is best used for random and follow-up testing when the individual does not know they are going to be tested.

  • Saliva testing
    Saliva testing is a newer methodology and has a shorter window of detection than urine testing. It is most useful in post-accident and reasonable suspicion testing to determine recent drug use (1–2 days).

  • Hair testing
    Hair testing provides an extended view of long-term drug use. Normally, this type of testing can detect substances in the last three months, but not recent use. Hair testing is excellent for pre-employment.

  • Buccal swab testing
    This method is a quick, non-invasive scraping of the cheek cells. Then, the specimen is sent to the lab for testing. The results are generally back in 3 days.

MSDT is the expert in identifying questionable substances. Contact MSDT to help you gather all the facts. Call us at 901.320.9295 or click here.

Method Benefits Disadvantages
Urine
  • Quick Results
  • Good for random testing
  • Must have restroom
  • Adulteration issues
  • Substitution issues
  • Short window of detection (1–3 days)
  • Special storage and transport
Saliva
  • No restroom needed
  • No known adulterants
  • No known specimen substitutes
  • Good for cause/post accident testing
  • Good for reasonable suspicion testing
  • Issues with accuracy for marijuana
  • Short window of detection (4–48 hours)
Hair
  • No restroom needed
  • Few adulterants
  • Longest window of detection (5–90 days or longer)
  • Good for pre-employment testing
  • May not detect the
    occasional user
 
 

Home

Test Types

Test Methods

Facts & Stats

About Us

News & Events

Contact Us