Product is not available in the US.

The PHASIFY™ Sample Collection Kit (Saliva) (CE-marked) is designed for safe collection, preservation, storage, and transport of viral ribonucleic acid (RNA) for subsequent extraction and downstream PCR test.

Product Advantages

Safe Collection: Virus sample is inactivated during sample collection, reducing risk from sample handlings
Safe Preservation: RNA is safeguarded for up to 14 days
Compatible: Works with major RNA extraction kits
Easy Transportation: Can be shipped and stored in room temperature, eliminating cold chain storage

Instruction For Use


Spit until the saliva (not bubbles) reaches the 1 mL mark


Add all of the buffer into
the saliva-filled tube.


Unscrew the funnel from
the tube


Close the tube tightly with the small cap. Invert 10 times to mix


Fill in the information on the label (or as instructed by your healthcare provider).


Stick the label onto the vial.


Place the vial into the specimen
bag and seal the bag


Features Specifications
Product code 4010300
Specimen type Saliva
Intended use For collecting, preserving, and storing ribonucleic acid (RNA) from human saliva
Shelf life 12 months
Storage condition 15-30ºC. Do not freeze. Avoid direct sunlight

Data / Performance

After saliva collection, the specimen is sampled on Day 0, 7, and 14. For each sample, the RNA is extracted and detected via RT-qPCR. The RNA in the specimen is stable and can be preserved for 14 days, since there is no significant change in Ct-value.

Frequently Asked Questions (FAQs)

a. I accidentally spilled the test solution. Is it harmful?

If the buffer solution was spilled, flush the affected area abundantly with water upon disposal. Do NOT clean buffer solution spills with bleach.
Avoid having the buffer solution come into contact with your eyes, skin and mouth. If contact occurs with the eyes, flush with water immediately and seek medical help. If contact occurs with your skin, wash the area with soap and rinse with water. Do not ingest the buffer. If accidental ingestion occurs, please seek medical help immediately.

b. What do I do with the kit components after collecting my sample?

Return your specimen to your healthcare provider for testing.For remaining kit components, carefully wrap and seal all product components and dispose by throwing it into the garbage just like any household trash.

c. What do I do with the test unit after reading the results?

Eating, drinking, smoking, brushing your teeth, or chewing gum prior to sample collection may interfere with the downstream molecular test, giving less accurate results. For best results, it is recommended to collect the saliva in the morning before cleaning your teeth and before breakfast. Otherwise, you can choose to avoid eating, smoking, drinking, brushing your teeth, or chewing gum for 30 minutes prior to collecting your sample.

Product Sales and Customer Services

Email : | Customer Service : Hong Kong +852 3892-7200 (9am - 6pm UTC+8)
US +1 (657) 233-5880 (9am - 6pm Pacific)
Technical Support : Hong Kong +852 9135-2170 (9am - 6pm UTC+8)
US +1 (657) 296-6106 (9am - 6pm Pacific)
Email :
Customer Service :
Hong Kong +852 3892-7200
(9am - 6pm UTC+8)
US +1 (657) 233-5880
(9am - 6pm Pacific)
Technical Support :
Hong Kong +852 9135-2170
(9am - 6pm UTC+8)
US +1 (657) 296-6106
(9am - 6pm Pacific)