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It’s your Call January 2021

January 15, 2021 / It's Your Call

OSHA: What is the current recommendation for Hepatitis C, baseline testing for the source patient?

The CDC’s updated guidance provides two options. Option A would be the preferred method of testing the source patient for HCV RNA to determine if there is a current infection. Option B would be testing the source patient for hepatitis C antibody (anti-HCV). If the result is positive, then test for HCV RNA.

TMC will offer a webinar this month with more details, and the CDC’s guidance can be found at https://www.cdc.gov/hepatitis/hcv/HCPersonnelGuidance.htm.

Blood cells

HIPAA: Should our office use 128- or 256-bit encryption to send emails securely?

Both are acceptable levels of encryption. However, the National Institute of Standards and Technology (NIST) recommends AES 256-bit encryption because it delivers a higher level of protection when transmitting sensitive data electronically such as credit card payments and protected health information (PHI) sent via fax or email.

Encryption type Time to Crack
56-bit 399 Seconds
128-bit 1.02 x 1018 years
192-bit 1.872 x 1037 years
256-bit 3.31 x 1056 years

Table:  https://www.clickssl.net/blog/128-bit-ssl-encryption-vs-256-bit-ssl-encryption

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