Getting to us


Free parking is available directly outside the laboratory in our own allocated spaces.

By Road

From M25 Junc 24 – journey time approx 8 minutes

Exit Jnc 24 and take A111 towards Potters Bar. Continue on to B556 – Mutton Lane. After 1 mile at junction turn right on the Darkes Lane, go past the station on your left and turn immediately left in to Station Close. We are located about 200yrd on the left hand side.

From Central London (W1) – journey time approx 50 minutes (15 miles)

Leave London on the A1 northbound, continue on to the A1000 following signs to Potters Bar and St Albans. Follow this road until you cross the M25 motorway, and then turn left on to the B556 –Mutton Lane After 1 mile at junction turn right on the Darkes Lane, go past the station on your left and turn immediately left in to Station Close. We are located about 200yrd on the left hand side

Check travel with the AA



By Train

Kingscross to Potters Bar - Journey time approx 15 minutes

Trains every 30 minutes at 21 & 51 minutes past the hour.

Walking to the lab from the station – Approx 3 minutes. Exit Potters Bar station and turn left. Then turn left again and walk up Station Close directly next to the station towards Sainsbury’s. We are 200yrds on the left hand side.

Potters Bar to Kingscross - Journey time approx 15 minutes

Trains every 30 minutes at 19 & 49 minutes past the hour.