Ay, that's a specific medical need po! Best way is to call ahead sa major hospitals sa Taguig like Makati Medical or The Medical City (may branch doon) and ask kung may urology department sila with semen analysis services, kasi hindi lahat ng clinics equipped para dyan. Your OB-GYN or GP can also give you referrals kung saan closest sa inyo, which is usually mas mabilis. Good luck, momsh!