Saliva - COVID-19 Negative Samples (Unconfirmed) - Normal Samples

Product Note	Samples collected before November, 2019 - Non-confirmed COVID-19 negative.
Product Name	Normal Saliva
Source	Single Human Donor
Catalogue Number	991-05-S-PreC
Form	Liquid
Sample Size	> 5 mL (Larger samples can be collected - Inquire at info@leebio.com for details) Note: Each sample would be from a unique donor.
Donor Gender	Reported
Donor Race	Reported
Donor Age	Reported
Additional Info	Saliva is frozen immediately after collection.
Special Collections	Available on request, email info@leebio.com for more details.
Preservatives	None
Related Products	991-05-P - Pooled Human Saliva, Bulk Units 991-05-P-CSX3 - 3 x Charcoal Stripped Saliva 991-03-S - Normal urine samples from human donors
Storage	-20°C
Recertification	Due to differing stabilities of various biomarkers in this complex biological material it is not possible to assign a single expiration date that is relevant to all biomarkers. The end user should monitor the biomarkers of interest to verify suitability over time.
Infectious Disease Testing	Not tested for infectious diseases. This material should be handled at the Biosafety Level 2 (BSL 2) as recommended for any potentially infectious human serum or blood specimen in the CDC/NIH manual "Biosafety in Microbiological and Biomedical Laboratories", 2009.