87801 vs 87591/87491

[crystalkay]

We do multiple Chlamydia/Gonorrhea tests in one day for high risk patients. Throat, rectal, vaginal and urine, one swab per site with specified results. For example pt has rectal and throat swabbed..... would you bill
87491
87591
87491-59
87591-59

or

87801
87801-59

or

87491 x 2 units
87591 x 2 units

or

87801 x 2 units