Legal Drug
Testing
KT Screening Services provides legal and court admissible DNA & drug testing in Springfield, MO.
Genetic Certainty
KT Screening Services provides accurate results you can depend on for any court case.
Types of Legal Testing
KT provides a wide range of legal testing services ranging from paternity & DNA to drug & alcohol history.
Our paternity tests are accepted by courts nationwide. We also offer personal DNA tests outside of court.
KT Screening Services has the ability to test for any type of drug with a detection window ranging up to 12 months.
Our DNA samples are collected by check swabs and sent off for further testing.
Our drug testing can be collected by Oral, Urine, Breath, Fingernail, Toenail, Head Hair, or Body Hair.
Learn Our Legal Testing Process
KT maintains accuracy and compliance for all legal and court admissible testing.
Learn more about DNA evidence
Schedule Test Day
While most of our services are walk-in friendly, we ask that if you have a specific type of test you need (DNA or specific drugs), to call ahead and schedule in advance.
Get Tested
Show up to collection site and complete the test you ordered for all parties. Please show up with photo ID if possible. Typical DNA tests require a photo to be taken.
Receive Results
Once you receive your results, they are admissible in court, or you can have them for personal use.
Legal Drug Testing FAQs
What happens if a legal test gets overturned?
Since 1995, KT Screening Services has administered over 2 million legally admissible tests and none have been overturned in court.
How long do drugs stay in your system?
Detection times for alcohol and drugs vary based on several factors such as: body composition, frequency of use, and type of test performed. Alcohol is typically detectable for 12 to 24 hours. Marijuana for occasional users is 1 to 3 days; chronic users could be 30 days or more. Other drugs: Most drugs are detectible in urine for 2 to 4 days, though hair/nail can show up to 90 days or more.
Can I use an at-home DNA test in court?
Generally, no. Retail at-home tests are not valid in court.
What happens if I try to cheat a drug test?
Attempts to cheat drug tests are common but our procedures can detect cheating.