Johnston Pathology Collection Centre

All of our WDP collection centres service a combination of standard and special tests. The following special tests are available at Johnston:

Booking mandatory before visiting collection centre

• Glucose Tolerance Testing (GTT)

Walk-in and bookings available

• Breath Test (Urea) - C14

Walk-in only

• Dexamethasone Suppression Test
• Gestational Diabetes Screen (GDS)
• Insulin (Hypoglycemia)
• Non-invasive Prenatal Test (NIPT) - Generation
• Tuberculosis (Quantiferon Gold)