THC Screen

SIM

Can only be ordered as a Urine Drug Screen. 

CPT

Synonyms

Urine Drug Screen; Urine THC Screen; Marijuana; Tetrahydrocannabinoid (THC); Cannabinoids 

Specimen Type

Voided Urine 

Container

Urine collection container

Collection Instructions

Freshly collected voided urine is optimal

Volume

5 ml preferred 
Min:  1 ml 

Additional Information

• This is a screening test only. 
• One component of the Urine Drug Screen

Patient Preparation

none

Specimen Processing Instructions

none

Transport Requirements

Refrigerated

Specimen Stability

Refrigerated 72 hours 

Rejection Criteria

Insufficient volume

Reference Range

Negative (We only report a qualitative screening result.)

Critical Value

none 

Test Includes

Screen for THC in urine 

Methodology

Enzyme Immunoassay 

Testing Frequency

Daily, Monday - Sunday 

Reviewed By

Sandy Hammett 

Reviewed Date

1/31/2018

Supplemental