Saliva Testing Service

The Natural Progesterone Information Service now offers saliva testing through a highly reputable UK laboratory, IWDL.

The procedure is simple. The lab will send you a test kit so that you can provide a saliva sample in the comfort of your own home. You then mail that to the lab with your payment and the results will be sent to you to discuss with your doctor or healthcare provider if you wish.

Test and Price

Progesterone and Oestrogen (two hormones): £60

How to order

1. Contact IWDL by telephone 020 8336 7754 or email kitorders@iwdl.net

2. State clearly that you are a NPIS contact and quote this code: 2306 (this is important: the lab will not send a kit without a reference code). You must also state your name, address and daytime telephone number.

3. You will receive a kit with full instructions. If you have any questions contact IWDL at the number or email address in 1 above.

4. Return your sample with payment. If you forget payment your result will be delayed until payment is received. Do not send payment before sending your sample.

5. Your saliva test report will be sent to you, together with a list of doctors used to interpreting these results, should you wish to consult one of them.