Sexual Health, Dermatology Outpatient, Adult GP Phlebotomy and Anticoagulation Phlebotomy services located on level 1 of Arndale House. See department numbers here: Dermatology – 01582 718947 Phlebotomy – 01582 718968 and Luton Sexual Health – 01582 497071. Level 3 – NHS Clinical Commissioning Group (CCG) 01582 532017.