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2. How to shop for at-home Covid tests, according to ... - AOL

   www.aol.com/news/shop-home-covid-tests-according...

   Home collection tests: The test kit prompts you to collect a sample at home (a nose or throat swab) and send it to a lab. The lab then performs a Polymerase Chain Reaction (PCR) test on the sample ...

3. The best FDA-approved at-home COVID tests - AOL

   www.aol.com/lifestyle/at-home-covid-tests...

   COVID-19 + Flu + RSV Test Home Collection Kit. ... The On/Go test kit includes one test per box, but you can also purchase the tests in bulk for $80 for 12 test kits. ... Option to buy test kits ...

4. What if my at-home COVID tests have expired? Step by step ...

   www.aol.com/finance/home-covid-tests-expired...

   Home tests for COVID are getting more costly and multiple tests are recommended after negative results. Here's a way to save money.

5. Thorium diiodide - Wikipedia

   en.wikipedia.org/wiki/Thorium_diiodide

   Thorium diiodide cn be prepared by heating thorium tetraiodide in stoichiometric amounts of thorium: [3] [4] ThI 4 + Th → 2 ThI 2. It can also be prepared by directly reacting thorium and iodine: [4] Th + I 2 → ThI 2. Thorium diiodide can also be prepared from the decomposition of thorium triiodide at temperatures above 550 °C: [4] 2 ThI 3 ...

6. Thorium(IV) fluoride - Wikipedia

   en.wikipedia.org/wiki/Thorium(IV)_fluoride

   Thorium(IV) fluoride (Th F 4) is an inorganic chemical compound. It is a white hygroscopic powder which can be produced by reacting thorium with fluorine gas. At temperatures above 500 °C, it reacts with atmospheric moisture to produce ThOF 2 .

7. Thorium compounds - Wikipedia

   en.wikipedia.org/wiki/Thorium_compounds

   2 O, while thorium nitrate forms tetra- and pentahydrates, is soluble in water and alcohols, and is an important intermediate in the purification of thorium and its compounds. [25] Thorium halides can often coordinate with lewis-acid solvents such as tetrahydrofuran and pyridine as follows: ThX 4 + THF → ThX 4 (THF) 3

8. Where to find COVID-19 at-home test kits and how to get ... - AOL

   www.aol.com/news/where-covid-19-home-test...

   Any FDA-approved COVID-19 take-home test kits purchased at local pharmacies and retailers after Jan. 15 are eligible for insurance reimbursement, according to the Biden administration.

9. Testing kit - Wikipedia

   en.wikipedia.org/wiki/Testing_kit

   Testing kit or test kit is a discerning device used in a wide range of areas including: Medical diagnosis; Reagent testing; Rape kit; Pregnancy test; Gunshot residue;