Your search for "GBF" revealed the following:

Single Vial Collection Kit 100/case

Single Vial Collection Kit 100/case

Split Vial Collection Kit, (100/Case)

Split Vial Collection Kit, (100/Case)

Healgen Scientific 10 Panel Oral Fluid Device E (25/box)

Healgen Scientific 10 Panel Oral Fluid Device E (25/box)

Healgen Scientific 5 Panel Oral Fluid Device E (25/box)

Healgen Scientific 5 Panel Oral Fluid Device E (25/box)