There is no minimum age for the TRU RSV rapid test. This test is gentle and safe for any age. For children who may be resistant to a nasal swab, our practitioners will make two attempts to collect a sample. It is the responsibility of the parent to know if the child can complete the test prior to purchase. If the test cannot be completed no refund will be issued. There is no minimum age for the TRU RSV rapid test. This test is gentle and safe for any age. For children who may be resistant to a nasal swab, our practitioners will make two attempts to collect a sample. It is the responsibility of the parent to know if the child can complete the test prior to purchase. If the test cannot be completed no refund will be issued.   Click HERE to review Rockdoc’s Terms of Use policy.