Katalyst Health 

The staff at the Marriott hotel were very friendly and the result was back much quicker than the estimation so great service from friendly staff .

I arrived early on the date of the appointment but was seen.It was very efficient and everyone was very professional.

We have the PCR test at 1400 and just quickly got the result on the same day at about 1800ish. Super efficient and trustworthy.

Excellent, quick and effortless

fast, efficient and simple

Very helpful and 100% efficient service, thank you.

My experience was very average.
First of all the online payment system needs an improvement. On my first booking the money has been taken of my card without being able to have an appointment booked.
Had to wait several days to cancel the transaction and get my money back.
I had to book another slot .
Very hard to get in touch. When calling the number the call ends after ringing. Tried many times but couldn't reach. had to go to Crawley center myself to find out about when to get my money back for the first booking.
I think if the service is offering same day COVID tests results at least a contract phone number should be available till midnight not only till 7pm.
Had my test done at 10:15am and got my results around 8pm . thats very late result for people having to travel same day. I understand still the same day results as it says but I think there's a space of improvement there .

very good experience, the shop lady is very nice

I am quite pleased with the service. Result received earlier.

Nice and efficient but still can improve at helping more at reception

The service was completely painless and very quickly done. I used this result to travel to Hong Kong and it was accepted, I highly recommend

Quick and efficient

Great service. Covid test certificate was given within 4 hours even though the window was within next 24 hours.

Really good experience. Inside a hotel and very easy to find.Staffs are friendly. Highly recommend!

All was carried out within the time scale

Booking on line was painless, registering with Yoti was straightforward, turned up for my appointment at 9.00am was out by 9.10am, result received at 1.00pm, very good efficient service, no negatives.

My appointment was made very easily and samples taken very professionally without any discomfort at all and to top it all up the results were delivered the same evening although were scheduled for the NEXT Day service. Very Happy and Extremely Satisfied alround.

Quick and efficient. I received the results of the antigen test withing 15 mins.