Depends: A positive test has two bands. One band means either a negative test or an invalid test. Please read the package insert as the position of the colored band determines if it is a negative test of an unreliable test.
Answered 1/10/2016
4.7k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question