SureStep EZ Split Urine Test with in-built integrity testing offers an advanced split cup design and adulterant testing strips for greater drug testing sample analytical capability. About SureStep EZ Split Urine Test with in-built integrity testing offers an advanced split cup design and adulterant testing strips for greater drug testing sample analytical capability. Verified to the Australian Standard AS/NZS 4308:2008. Easy to Open and Close Hinged Lid. Zero Exposure to Donor Specimen. Donor Cannot Defeat Assay – Test Activated by Collector. Built-in Temperature and Specimen Validity tests to defeat specimen adulteration. Test for 6 drugs: Marijuana THC / Cocaine COC / Amphetamines AMP / Methamphetamines METH / Opiate OPI /Benzodiazepines BZO. Box includes 25 kits, no smaller numbers available.