Testing peoples' blood, including those who are pregnant, who do not have symptoms for HSV is not recommended. This is due to concerns of greater harm than benefit, as there is a high false-positive rate and receiving a positive test result can cause other problems, such as relationship difficulties.
Genital herpes
Hidradenitis suppurativa
Tinea manuum
Syphilis
Logorrhea 
Chancroid
Molluscum contagiosum
Creatorrhea