And for my money, the best show in TV's greatest decade was Lost in Space. It's impossible to describe what watching this show was like in the 1960s. It's an experience that simply can't be re-produced today.
The reaction reaches its peak about 48 to 72 hours after the PPD is injected. Waiting too long or not long enough may cause an underestimation of the reaction and, therefore, affect how the test is read.A positive test will cause redness, itching and a raised, hardened area of skin called an induration.
How long does it take to get STD test results? We get all STD testing results back to you in 24 to 72 hours. How much does STD testing cost? Testing fees are based on laboratory fees that fluctuate regularly also testing fees depend on which test or group of tests you need to have run.e get all STD testing results back to you in 24 to 72 hours. How much does STD testing cost? Testing fees are based on laboratory fees that fluctuate regularly also testing fees depend on which test or group of tests you need to have run.