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. 2025 Aug 1;22(3):191–206. doi: 10.4274/tjps.galenos.2025.70718

Table 2. The specifics of the three QC sample preparation stages for Doravirine, Lamivudine, and Tenofovir Disoproxil Fumarate .

Plasma spiking preparations – Doravirine, Lamivudine, and Tenofovir Disoproxil Fumarate

Concentration of stock (µg/mL)

Stock volume (mL)

Plasma volume (mL)

Final volume (mL)

Final concentration (ng/mL)

Details

18.00

0.1

0.9

1

900

HQC

9.50

0.1

0.9

1

480

MQC

0.08

0.1

0.9

1

7.4

LQC

HQC: High-Quality Control, MQC: Middle-Quality Control, LQC: Low-Quality Control