The MD Saliva Screen oral fluid drug test includes the sponge saturation indicator. No more throwing away devices due to inadequate specimen in the saliva drug test. The indicator strip in the collection swab changes color once the sponge contains enough saliva. The saliva screen swab locks into the device for a tamper evident and airtight seal. MDS274 checks for 7 drugs of abuse .

The MD Saliva Screen oral fluid drug test includes the sponge saturation indicator. No more throwing away devices due to inadequate specimen in the saliva drug test. The indicator strip in the collection swab changes color once the sponge contains enough saliva. The saliva screen swab locks into the device for a tamper evident and airtight seal. MDS874 checks for 7 drugs of abuse: THC-COC-MET-OPI-AMP-MDMA-PCP 25 per box