Typically, the level of purity for gold held is mentioned in the scheme information document. So, the fund house has to disclose upfront the quality of gold they will invest in and that inventory ...

Headquartered in Boca Raton, the lab already tests medical marijuana and hemp for potency and contaminants like pesticides and heavy metals.

One more case has been registered against Deepak Bhola, a jeweller, for issuing a fake certificate regarding purity of gold and helping one person get two loans worth Rs 8 lakhs.

A Maryland bride presented her father with a "Certificate of Purity" at her wedding to prove she kept a promise she made to him as a 13-year-old.

A recent analysis of lab testing data has found that one out of four consumer CBD products is not tested for impurities including pesticides, heavy metals, and microbial contamination.

Marya Lieberman’s team has developed PADs to test 60 different drugs. Veripad, a New York startup company is developing a complimentary smartphone app to help read and evaluate the cards.

The unnamed lawmaker requested the Nagy Gen Diagnostic and Research Company give him a certificate indicating his Hungarian racial “purity.” ...

A north metro forensic laboratory is the first publicly funded lab in Minnesota to begin testing cannabis products to determine whether they're legal or illegal.

But Kastl-Casey would never sign a certificate like the one Freeman’s doctor did, mainly because there’s no way to actually confirm virginity.

Hallmarking is a certification system that ensures the quality and reliability of gold. Let's see how to check the three main signs to look out for in the purity and hallmarking of your gold ...

Gold is also used in the biomedical industry. Common uses include colloidal gold in antigen tests and coatings for biological specimens and dishes used in scanning electron microscopes. Injectable ...

The certificate first appeared on a right-wing website, which described the intention behind the gene test as “noble”, although it questioned the science.